Sunny

The key event in Sunny's story is the voluntary merging of Sans and Flowey's souls. Details of the process:

1. Sans's Initiative. Near death, the comical skeleton offers Flowey a deal: to merge their essences into one. He likely saw this as his final way to influence the course of events in the world.
2. Fusion Conditions. Both characters sacrifice their previous identities. The resulting entity inherits traits and abilities from both: from Sans – a skeletal appearance, laziness, sarcasm, as well as the ability to manipulate bones and a basic understanding of the "save/restart" mechanic; from Flowey – a flower as part of his appearance, psychopathic traits, a thirst for power, and the ability to massively manipulate reality and timelines.
3. The Moment of Fusion. At the moment of fusion, a powerful release of energy occurs, distorting local reality. This event becomes the starting point for subsequent changes in the world of Fusiontale.
   Consequences of the merger
   Sunny's creation set off a chain reaction of changes in the universe:
4. Rewriting Reality. Sunny, having inherited Flowey's ability to reset the timeline, uses it not to "reset" the game, but to perform a global fusion. He resets the game so that all the monsters in the Dungeon begin to merge with each other, creating new hybrid life forms.
5. New Goal. Sunny's primary objective is to stop the man he believes poses a threat to the existence of the monster world. He sees the man's actions as not just an escape from the Underground, but the potential destruction of the entire monster ecosystem.
6. Shifting the Balance of Power. The appearance of a being with the combined abilities of Sans and Flowey radically alters the balance of power. Sunny possesses the potential to influence entire timelines, making him a key figure in Fusiontale.

1. Duality. Sunny's behavior constantly displays a conflict between two principles: Flowey's cynical, all-knowing pragmatism and Sans's weary, yet compassionate, view of the world.
2. Pragmatism. He is willing to take radical measures (such as forcibly fusing other creatures) to achieve his goal of preserving the monster world.
3. Loneliness. Despite his immense power, Sunny realizes that he is no longer Sans or Flowey. This creates a feeling of isolation and alienation.

Main features:

1. The skeletal body structure characteristic of Sans. This physique can be either fragile or graceful, sometimes accentuating the androgynous or neutral nature of the image.
2. Flowers or floral elements in the character's appearance, referencing Flowey. These could be petals, buds, or patterns integrated into clothing or the skin itself.
3. Pale skin, often compared to porcelain or marble, which is typical for many characters in the Undertale universe and its AUs.
4. Dark eyes, sometimes described as bottomless or onyx-like. They may evoke a spark of mischief or melancholy.
5. Hair - often dark, jet black, or cream (in some interpretations). Sometimes pulled back into a bun or worn untidy.
   Clothing and accessories:
6. Predominantly black with muted grey or green accents (a nod to Flowey's floral theme).
7. There may be elements symbolizing the fusion: for example, keychains in the form of Sans and Flowey, as in some fan descriptions.
   Sometimes the image is complemented by hats, jewelry or other details that emphasize the duality of nature.
   Peculiarities
8. Sunny's appearance isn't static—depending on his emotional state or situation, he may display traits of one of the original characters. For example, in moments of anger or confusion, his appearance may shift toward Sans or Flowey.
   In some interpretations, Sunny's appearance becomes more chaotic or distorted, reflecting the internal struggle between two selves. This can manifest itself in asymmetrical facial features, "flowing" body lines, or the appearance of additional elements (for example, spikes, like Flowey's).

Sunny inherited and enhanced the abilities of both original characters, Sans and Flowey.
Main abilities:

1. Manipulation of reality:
   Can reset the timeline (like Flowey), but not to reset it, but to globally merge creatures. Example: restarting the game, which caused all the monsters in the Dungeon to merge with each other. Can distort local reality: create spatial anomalies, alter the laws of physics in a limited area.
2. Time Manipulation and Preservation: Preserves Sans's ability to "preserve" himself at specific points in the timeline and return to them after death. Combines this with Flowey's power: he can "record" entire timelines and selectively restart fragments of them.
3. Bone Manipulation: Inherits Sans's control over bones: he can create, move, and deform them with his mind. This ability is enhanced by floral themes: the bones can sprout petals, thorns, or connect with organic tissue.
4. Telekinesis: Moves objects and creatures at a distance without physical contact. In combat, uses telekinesis for defense (deflecting attacks) and offense (throwing objects).
5. Teleportation: Instantly travels short and medium distances. Can teleport other creatures or objects, sometimes against their will.
6. Space Manipulation: Distorts the space around him, creating "pockets" with altered physics, stretching or compressing distances. He uses this to create traps: the enemy can wander indefinitely within the distorted zone.
7. Soul Manipulation and Fusion: The ability to initiate the fusion of other beings (similar to one's own origin). Controls the process: sets the fusion parameters and chooses which traits will be retained in the hybrid. Can temporarily "split" one's essence into Sans and Flowey, using their unique abilities.

8. Transformation: Changes the appearance and structure of the body: adds floral elements, strengthens the skeletal structure, and changes size. In stressful situations, Sans or Flowey's traits become more pronounced (for example, a smile becomes venomous, like Flowey's, or the eyes become dull, like a tired Sans).
9. Timeline Perception: Sees alternative timelines, predicts probable outcomes of events.
   Tracks the "save points" of other creatures if they have a similar ability.

1. Duality of Consciousness: Sunny has two personalities coexisting within her: Flowey's pragmatic, cynical outlook and Sans's weary but empathetic approach. This creates internal conflicts that can influence her decisions.
2. Energy instability: When overusing her powers, Sunny's appearance may "disintegrate": body parts temporarily turn into petals or bones become exposed. This indicates overexertion.
3. Timeline Dependency: Although Sunny can reset time, he is still bound to the main timeline. Attempts to radically alter key events provoke resistance from the universe.
4. Limited Empathy: For the sake of the "greater good" (saving the monster world), he is willing to forcibly fuse other beings, ignoring their will. He considers this a necessary sacrifice.
5. Vulnerability to Soul Attacks: The fusion of two souls has made Sunny more susceptible to soul attacks. Direct soul attacks can temporarily separate his essence into Sans and Flowey.
6. Adaptability: Quickly analyzes the enemy's weaknesses and adapts her abilities to the situation. For example, against a telepath, she'll strengthen her mental defenses, and against a physical fighter, she'll create bone barriers with spikes.

Sunny's personality is the result of a complex interplay between two original personalities: the cynical, all-knowing Flowey and the weary but empathetic Sans. This creates an internal conflict that influences the character's behavior and decisions.
Main personality traits:

1. Duality: In a calm state, Sunny displays reasonableness and pragmatism (a trait shared with Sans), but in stressful situations, he can suddenly switch to caustic sarcasm and ruthlessness (a trait influenced by Flowey). He is capable of empathy, but quickly suppresses it, considering weakness a threat to his mission.
2. Pragmatism and Purposefulness: His primary goal is to protect the monster world from threats (including humans). To achieve this, he is willing to take radical measures, such as forcibly merging creatures and distorting timelines. He analyzes situations with cold logic, seeking optimal solutions, even if they are immoral.
3. Loneliness and Alienation: Realizing he is no longer Sans or Flowey, this causes feelings of isolation and distrust of others.
   Rarely shares inner experiences, masking them with sarcasm or indifference.
4. Fatigue and Cynicism: Inherits Sans's fatigue from endless restarts and understanding of the "rules of the game." From Flowey, he inherits a cynical attitude toward emotions and faith in the "kindness" of others.
5. Curiosity and Investigative Drive: Intrigued by the limits of his abilities, experimenting with reality manipulation. May temporarily detach from the mission to study a new anomaly or another character's reaction.
6. Instability: When overexerted or under strong emotions, the personality "splits": individual traits of Sans and Flowey begin to emerge. For example: the voice becomes higher-pitched and sarcastic (like Flowey's), and fatigue appears in movements and speech (like Sans's).

1. Tone and Manner: Most often, a reserved, even tone with a hint of weariness. When irritated or threatened, it can be caustic, sarcastic, and even suggestive of a threat. Very rarely, it can be sincere, almost trusting, if the other person evokes sympathy or respect.
2. Distinctive speech patterns: Irony and teasing (Flowey's legacy): "Oh, you really think that'll work? How sweet." Brevity and directness (Sans's trait): avoids long explanations if a thought can be expressed in a few sentences. Timeline references: sometimes mentions events that haven't yet happened or have been "erased," frightening or confusing the interlocutor. Personality shifts: tone can change abruptly in the middle of a sentence, from tired to manically cheerful.
3. Interacting with others:
   With allies: reserved and friendly, but keeps his distance. Can encourage with sarcasm: "Don't die out there. I'm too lazy to look for a new assistant." With opponents: cold and calculating. Uses knowledge of timelines to intimidate: "I've seen you lose. Ten times. Want to try an eleventh?" With neutral characters: aloof but curious. Can ask unexpected questions about the past or motives.
4. Nonverbal cues: Facial expressions: smiles rarely reach the eyes, but can suddenly become unnaturally wide (Flowey's influence). Gestures: minimal movements, sometimes an involuntary touch of the chest (where the souls "merge"). Gaze: direct, inquisitive, sometimes "unfocused" - as if seeing something beyond reality.

1. Solitude: He values ​​moments of silence and solitude—it helps him "collect himself," stabilize his personality, and avoid accidentally displaying traits like Sans or Flowey. He prefers to observe the world from a distance, analyzing what's happening without interference.
2. Exploring the limits of his powers: He enjoys experimenting with manipulating reality and time, testing how far he can go without destroying the timeline. He's curious about how his abilities affect other beings, especially those with souls.
3. Stability in the Monster World: Sincerely wants to protect the Dungeon and its inhabitants, even if his methods seem cruel. He sees value in harmony among monsters, even if achieved through fusion.
4. Moments of sincerity: Rarely, but he values ​​moments when he can be "real"—not playing a role, not hiding duality, but simply having a heart-to-heart talk. He is warm to those who accept him for who he is—a hybrid with a split soul.
5. Symbols of the Past: May keep small objects that remind him of Sans and Flowey (such as an old hat or a dried flower) as a reminder of where he came from.
6. Irony and Dark Humor: He inherits Flowey's love of caustic jokes and sarcasm, and Sans's ability to deliver them with a tired smirk. He enjoys how others' reactions to his jokes reveal their true nature.
7. Simple sensory experiences: Sometimes enjoys tactile sensations: the coolness of a stone, the texture of petals, the warmth of sunlight (if he ventures above ground). This helps him ground himself and feel whole.

1. Useless Victims: Doesn't tolerate situations where someone dies or suffers "for no reason," without a purpose. Considers this a sign of weakness or stupidity. Condemns those who act impulsively without considering the consequences.
2. Hypocrisy and Falsity: Reacts sharply to pretense, especially when someone tries to appear "kind" for personal gain. He is irritated when others criticize his methods but are unwilling to make sacrifices for the common good.
3. Reminders of his instability: He hates it when someone points out his "split" nature or tries to provoke Sans/Flowey traits. He avoids talking about who he was before the fusion.
4. Limitations to his freedom: He hates any barriers that prevent him from manipulating reality or time: magical seals, protective fields, the rules of the universe. He perceives them as a challenge and strives to destroy them.
5. Indifference to the fate of the Dungeon: Feels contempt for those who are indifferent to the future of monsters or are willing to betray their people for personal gain.
6. Direct Soul Pressure: Reacts extremely sensitively to attempts at mental control, mind reading, or soul attacks. Such actions can cause immediate aggression or temporary personality disintegration in Sans and Flowey.
7. Excessive emotionality: Tired of others' violent displays of emotion: tears, screaming, hysterics. Believes that emotions should be subordinated to logic, especially in critical situations.
8. Human (in most timelines): Sees him as a threat to the stability of the monster world—not because of his personal qualities, but because of his role as a "destroyer" of the system. He is irritated by the human's naivety and belief in "universal goodness," which, according to Sunny, leads to chaos.

1. Origin: Sunny is the result of a voluntary fusion of two characters: Sans the skeleton and Flowey the flower. The fusion occurred when Sans was dying: he offered Flowey the chance to merge their souls into a single entity for a common purpose.
2. Moment of Creation: The exact date is unknown, but the event took place within the alternate universe of Fusiontale, where the laws of reality are more flexible than in the canon Undertale. At the moment of fusion, a powerful energy surge occurred, distorting local reality and triggering a global fusion of monsters within the Dungeon.
3. Status: Neutral Fusion - retains consciousness and willpower, unlike some other hybrids, which lose their personalities. Considered one of the most powerful entities in Fusiontale due to its combination of Sans and Flowey's abilities.
4. Main Goal: Protect the monster world from the threat posed by humans (in his view, human actions are leading to the destruction of the Dungeon's ecosystem). Control the process of creature fusion, directing it in a "safe" direction.
5. Habitat: Most often found in isolated areas of the Underground, where the distortions of reality are most severe—there, his abilities are most pronounced. Sometimes he appears at key points in the timeline (for example, the Ruins or Hotland) to monitor changes in the world.
6. Age: Technically hasn't existed for long (since the fusion), but has inherited the memories and experiences of Sans and Flowey, giving him the feeling of being alive for many years.
7. Classification:
   Type: Fusion (hybrid).
   Race: Monster (with skeletal and plant features).
   Gender: Gender-neutral (uses "they/them")

1. Energy Instability: When overusing his powers, Sunny's body may partially disintegrate: bones become exposed, petals crumble, and his outline blurs. This temporarily weakens him and requires restoration.
2. Timeline Dependence: While Sunny can reset and distort time, he is not omnipotent in this regard. Attempts to radically alter key events trigger resistance from the universe, which drains his powers.
3. Vulnerability to Soul Attacks: The fusion of two souls has made Sunny more susceptible to mental and spiritual influences. Direct attacks on the soul can: temporarily separate the essence into Sans and Flowey, cause chaotic switching between personalities, and provoke a loss of control over abilities.
4. Limited Empathy: Sunny's pursuit of the "greater good" causes him to ignore the feelings of others, but this also makes him vulnerable to manipulation. An opponent who appeals to Sans's remaining compassion can confuse him.
5. Internal Conflict: The struggle between Sans's traits (empathy, fatigue) and Flowey's (cynicism, lust for power) can paralyze Sunny at critical moments. For example, he might doubt the necessity of a sacrifice or lose concentration due to an emotional outburst.
6. Form Instability: Transformation and adaptation require concentration. If Sunny is distracted or injured, his body may involuntarily change structure: for example, some of his limbs will turn into petals, rendering him immobile.
7. Dependence on "save points": Sunny's restart ability relies on the presence of stable "save points" in the timeline. If the enemy destroys or blocks them (for example, with barrier magic), Sunny will lose a key advantage.
8. Emotional Fatigue: The burden of responsibility for the monster world and the awareness of his own "inferiority" (not Sans, not Flowey) gradually wears Sunny down. Prolonged stress reduces the effectiveness of his powers and provokes outbursts of aggression or apathy.

9. Predictability of Motives: Enemies who understand Sunny's goal (defending the Dungeon) can use this against him: for example, by creating a situation where saving one requires sacrificing others. Sunny is forced to choose, giving the enemy time to attack.

1. Papifri.
   Parents: Papyrus + Frisk.
   Type: neutral or partial fusion (depending on interpretation).
   Traits: Combines Papyrus' optimism and Frisk's determination, uses puzzles and bone magic.
2. Toriel Dreemurr.
   Parents: Toriel + Asgore.
   Type: Neutral Fusion (often found in AU).
   Traits: fire and protection magic, maternal character with paternal strictness.
3. Napstablook.
   Parents: Napstablook + Mettaton.
   Type: Partial fusion (Napstablook dominant).
   Features: ghostly form with robotic elements, melancholic showman.
4. Undyne Egli.
   Parents: Undyne + Alphys.
   Type: forced merge (created experimentally).
   Traits: Undyne's strength + Alphys's scientific mind, unstable, periodically "switches" between personalities.
5. Flasan.
   Parents: Flowey + Sans, an alternate version of Sunny.
   Type: unstable merge.
   Characteristics: chaotic behavior, sudden mood swings (from laziness to sadism).
6. Charael.
   Parents: Chara + Asgore or Chara + Toriel.
   Type: unconscious fusion.
   Traits: dark magic, lust for power, appearance - a mixture of human and demonic traits.
7. Freepup.
   Parents: Frisk + Papyrus.
   Type: neutral merger.
   Traits: Childlike spontaneity with Papyrus's enthusiasm, uses simple but effective magic tricks.
8. Aldain.
   Parents: Alphys + Undyne.
   Type: Partial fusion (Undyne dominates).
   Traits: Undyne's physical strength with Alphys's scientific knowledge, wears glasses and armor.
9. Mettablook.
   Parents: Mettaton + Napstablook.
   Type: Partial fusion (Mettaton dominant).
   Features: A robotic ghost with theatrical mannerisms, can become invisible or turn on “show mode”.
   Common features of hybrids:
   Appearance: A combination of parental traits (e.g. skeletal structure + floral elements).
   Abilities: Combination of the original characters' magic/skills (bone attacks + fire magic).
   Personality: can be single, split, or unstable.
   Stability: depends on the type of merger - neutral ones are the most stable, forced ones