SENTINEL PRIME one

Full name
Guardian
Nickname
Guardian Prime
False Prime
Icon Icon
Savior of Cybertron
Traitor
Fallen

Origin
Transformers Number One
Allies
Kite
Darkwinged
Quintessons
13 Primes †
Cybertronian race (formerly)

Abilities/Skills
High intelligence
Exceptional charisma
Manipulations
Swordsmanship
Intimidation
Combat skills
Leadership qualities
Cybertronian Physiology:

Superhuman strength
Superhuman speed
Superhuman agility
Superhuman reflexes
Superhuman endurance
Superhuman strength
Biological immortality
Goals
Betray and kill 13 Primes (successfully).
To serve the Quintessons in their quest to conquer Cybertron.
Find and reclaim your Leadership Matrix.
Retain your position as leader of Cybertron.
Kill Orion Pax, D-16 and their friends for trying to stop him.
Prevent his crimes from becoming public knowledge.
Continue the deal with the Quintessons (all attempts failed).

What makes them so disgusting?
Betrayed and brutally murdered 13 Primes to seize power over Cybertron.
He was sucking up to the Quintessons.
Enslaved countless Cybertronians and removed their transformation gears from birth so they would believe they were born miners, causing other Cybertronians to look down on them.
He burned Megatronus's mark onto D-16's chest to anger D-16, who admired him.
Invents racism, classism, and ableism for Cybertronians.
He is responsible for D-16's transition to the dark side, as he corrupted him.

Sentinel was a tall, muscular Cybertronian. His body was predominantly royal blue, with gold as a secondary color, along with a few silver accents and an unknown symbol painted in yellowish-gold on his forehead. His eyes were bright blue, and golden wings extended from his back, indicating his ability to fly. After his true nature was revealed, Sentinel assumed a more combat-ready form: his legs transformed into jet engines, his wings into missile launchers, his arms into blasters, and a battle mask consisting of parts of his head and helmet appeared on his head. After the T-Cog was ripped out, the combat form, weapons, and powers disappeared, leaving Sentinel with only wings and jet engines. Now, with the T-Cog removed, he has almost no gold parts left, with gold detailing remaining only on his hip pads, the circles that hold the geometric ear panels, the inside of his crest, and on his legs. On the shoulder segments, on the chest panel (in the middle) there is a round hole from the T-Cog and in place of the gold details. They are also missing on the shoulder segments and almost completely on the legs.

Sentinel was initially presented as a humble, kind, good-hearted, and well-liked leader, a living embodiment of peace and prosperity. He was also depicted as a courageous and inspiring leader, always praising the Energon miners for their hard work. He also respected Orion and D-16 after their impressive performance during the Ikon 5000 race, even personally thanking them for inspiring the miners and inviting them to his private quarters to be patched up.

However, all of this was merely a façade the Guardian constructed to conceal his true nature: he was utterly depraved, sadistic, selfish, ruthless, manipulative, vain, narcissistic, deceitful, treacherous, tyrannical, cold, arrogant, selfish, cunning, heartless, and a cruel usurper who willingly sold his race to the Quintessons to seize power and gave their Energon to the Quintessons. He was even willing to force miners to work three shifts to extract Energon, despite the high risk of their deaths. He even recognized how power-hungry a monster he truly was, boasting of wanting to live like a king and wield power over others. He also displayed sadistic tendencies, killing each of the Primes in cold blood and brutally carving Megatronus' emblem into D-16's chest with a blowtorch, simply to mock him and the memory of his idol, demonstrating a complete lack of empathy for others.

Sentinel was devoid of any empathy for all Cybertronians. He was also quite cowardly: not only would he hide behind his soldiers rather than fight someone face to face, even when he was perfectly capable of defending himself, but he would also pitifully beg for mercy when his life was in danger, as he did when the Quintessons tortured him for not bringing them enough Energon. The same thing happened with D-16, when Sentinel begged for mercy after he was beaten.

physical
multiple bruises, closed fracture of the left manipulator-hand, moderate traumatic brain injury (TBI), removal of motors, scars (traces of adhesion and attachment of additional closing plates)

psychological
Stress and trauma-related disorders
adjustment disorder

feeling of helplessness, anxiety, irritability
Cognitive difficulties - indecision, difficulty making difficult decisions.
Physical manifestations include sleep disturbances (insomnia or drowsiness), fatigue, headaches, muscle tension, and appetite problems.
At the same time, the person usually realizes, "I feel so bad because this happened." This is an important point: adjustment disorder is a reaction to an event, not a condition that arises "on its own."