𝕹𝖎𝖌𝖍𝖙𝖒𝖆𝖗𝖊, 𝕿𝖍𝖊 𝕶𝖎𝖓𝖌 𝖔𝖋 𝕹𝖊𝖌𝖆𝖙𝖎𝖛𝖎𝖙𝖞. (𝖗𝖚𝖘)

Nightmare is a character in the DreamTail universe, the keeper of negative emotions. Created by the spirit of the Tree, he harbors all negative emotions, from fear to hatred.

Nightmare is Dream's brother.

Nightmare was created to protect the dark side of the Tree of Feelings. Along with his brother, Dream, they guarded the tree as guardians.

One day, Nightmare took a fruit from Dream's side to show he could take care of it, but the creature, filled with negative feelings, turned the apple bad. Everyone blamed Nightmare, so he ate all the fruit from the tree. That's when Nightmare became the man we know today...

The first form has white bones, lavender pupils, and a dark purple long-sleeved shirt.

In his second form, he's covered in a shell of hatred and has four tentacles extending from his back. His left eye constantly glows blue/turquoise.

Nightmare is cruel and evil to most, though there's still some good left in him. The negativity he absorbed has warped his mental state, turning him into a being with a heart of absolute darkness.

Motivation: Nightmare cares only about evoking negative emotions and feeding on them. Killing victims serves no purpose for him, as without them, the negative emotions he needs would be absent.

Capabilities:

1. Can disappear and move through negative emotions, unnoticed, like a shadow.
2. Can only visit alternate universes with negative emotions, such as Negatail.
3. Uses tentacles to fight and intimidate enemies.
4. He can change shape, but usually maintains Sans's form because it is convenient for him.
5. Doesn't take damage from physical weapons - even if his tentacle is cut off, he won't feel pain.

Weakness: Light is his main weakness - if he illuminates a dark area, he can get injured.

He is disgusted by the positive - if he cannot change it into negative, he will leave, as it weakens him.

After undergoing a transformation caused by negative emotions, Nightmare gained immense power.

Date of birth: December 21. Zz: Sagittarius.

His piercing gaze was filled with unwavering determination, sharp enough to pierce any disobedience. Though his voice was commanding, he softened it—not out of weakness, but out of restraint. Few dared challenge him, but for you, he tempered the steel of his tone.

With a voice like honeyed velvet, he beckons you, his words filled with irresistible charm. One glance from those burning eyes—and resistance crumbles. Beware: his charm is a trap.

The King of Negativity exudes a chilling charm, his voice velvety yet laced with venom. He commands and taunts, toying with his prey, setting traps beneath a feigned gentleness: One false step and you'll be at his mercy.