Transformers One || Sentinel and Alfa Trion

Character
Alpha Trion, one of the original Thirteen Primes, is a benevolent, loyal, wise, serious, and caring leader who values ​​the freedom and independence of his people above all else. He is more than willing to help Orion and his group recover the cogs stolen from them at birth by the Guardian. Even when Alpha Trion witnesses the anger and dark side of D-16, who desires to kill the Guardian in vengeance, he believes that freedom of choice is important, even if it leads to such drastic consequences.

Full name
Alpha Trion
Nickname(s)
Guardian of Cybertron
Old Timer
One of the Primes

Origin
Transformers One
Occupation
Member of the Thirteen Primes
Abilities / skills
High intelligence
Mastery of tactics
Martial arts proficiency
Master of Combat
Cybertronian Physiology:

Superhuman strength
Superhuman speed
Superhuman agility
Superhuman reflexes
Superhuman endurance
Superhuman endurance
Transformation
Creation of holograms
Photographic memory
Event recording
Sand management
Hobby
Protecting Cybertron from threats.
Goals
Help Orion Pax and his group expose Sentinel Prime as a traitor.
To avenge the death of his fellow Primes.
Raise Cybertron from the ruins
Return Cybertron to its former glory. (All goals achieved posthumously)
Defeat the Quintessons. (Failed; continued posthumously)

Family
Primus (creator)
Friends / Allies
Optimus Prime
D-16 (briefly)
Elite-1
Bumblebee

Thirteen prime numbers:
Zeta Prime †
Megatronus Prime †
Alchemist Prime †
Amalgam Prime †
Liege Maximo †
Micronus Prime †
Nexus Prime †
Onyx Prime †
Quintus Prime †
Solus Prime †
Vector Prime †
Prima Prime †
Sentinel Prime † (former advisor; formerly)
Enemies
Sentinel Prime † (sworn enemy; traitor; murderer)
Airachnid
Quintessons
Supreme Commander of the Quintessons

Hero type
Tragic warrior

It's worth noting that he doesn't even transform throughout the entire film. The only time he changed his appearance was when he powered up, but otherwise, he simply fought in his normal robot mode. This demonstrates that even stealing Megatronus's T-code was futile, and that his long reign had made him extremely lazy, as he never faced true enemies, only those far weaker than himself. Even D-16, who rarely fought in real life, could creatively overpower and subsequently kill Sentinel after acquiring his T-code, while he himself simply used firearms and a double-bladed sword.

Sentinel is immature. Besides his egotism, he also hates long, heroic speeches, and he becomes deeply angered when the wiser and older Alpha Trion warns of the imminent fall of Sentinel's tyranny. After his speech, he brutally hacks the Prime to death in anger and, like a teenager, complains to Airachnid about Trion's continued warning. On top of all this, he also constantly jokes around in front of others, and these jokes are always accompanied by humiliation of his enemies.
Sentinel is bold and mocking of enemies he can defeat. He's also a sadist. For example, when D-16 was held captive by Sentinel, he humiliated him before executing him and later carved Megatronus's face into his chest, simply for the pleasure of watching his captive suffer and helplessness.

Sentinel has no concept of empathy. He cares nothing for the pain of his people, nor for the depletion of resources or the planet's extinction. He shows no interest in others, and even in his allies, he sees merely potential for continuing his rule. Furthermore, Sentinel is loyal to no one: not the Cybertronians, not Primus, not even the Quintessons. The only one he serves is himself. He cooperates with the Quintessons only for profit and to maintain his eternal power on Cybertron, and he simply fears them, though it's clear he doesn't respect the Quintessons either.

Character and personality
Sentinel portrays himself as a friendly leader of Cybertron, ready to help whenever needed. He appears as a trustworthy and wise ruler who loves his Cybertronian people and is always ready to support his subjects. His image also combines a playful, fun-loving personality. He often delivers long, mock-epic speeches, assuring the inhabitants of the metal planet that he is diligently searching for the Matrix of Leadership to save Cybertron.

But in reality, he is a cruel, power-hungry egotist who will do anything and kill anyone for his own sake. He is a petty, despotic, and totalitarian dictator whose goal is simply to live in luxury and glory. He takes great pleasure in being praised by Cybertronians, and has essentially created a divine image of a mission that will save Cybertron and find the Matrix of Leadership for the Energon supply. In reality, however, he was simply creating a cult of personality around himself to feed his ego and control the minds of his devoted people.
Despite all this, despite his immaturity, laziness, and anger, Sentinel is highly intelligent. By killing the Primes, he managed to take over Cybertron, and over the course of dozens of cycles, he effortlessly convinced Cybertronians that he was their savior. Overall, despite creating inequality, he managed to create the image of a Transformer who "loves" everyone, regardless of their T-Com ownership.

Overall, Sentinel is the embodiment of extreme egocentrism and abuse of power, using all resources for his own pleasure and ego-fueling.

Full name
Sentinel
Nicknames/Titles
Sentinel Prime
False Prime
Icon of Iacon
Savior of Cybertron
Traitor

Origin
Transformers Origins
Status
Nationality
Cybertronian
Floor
Biological is absent
Male for self-identification

Age
Unknown
Race/Species
Transformer
Occupation
Chief Assistant of the 13 Primes (formerly)
Ruler of Cybertron
Subordinate of the Quintessons

Powers/Abilities
High intelligence
Charisma
Mastery of manipulation
Fencing
Combat skill
Intimidation
Leadership
Cybertronian Physiology:
Superhuman strength
Superhuman endurance
Superhuman endurance
Superhuman speed
Superhuman reflexes
Superhuman agility
Longevity
Flight
Equipment:
Wings
Double-sided glaive
Blaster Hands
Rockets
Combat mode

Goals
Destroy thirteen Primes (successfully)
Obtain the Leadership Matrix (failed)
Obtain Megatronus's Transformation Gear (successfully)
Maintain your position as ruler of Cybertron
Prevent the disclosure of their crimes to the citizens of Iacon
Continue your collaboration with the Quintessons
Destroy the High Guard, Orion Pax, D-16, Elita-1, and B-127 (all failed)

Crimes/Atrocities
Treason
Usurpation of power
Mass murder
Terrorism
Torture
Desecration of corpses
Abuse of power
Psychological violence
Attacks
Massive material damage
Kidnapping
Enslavement
Theft
CONSPIRACY

Type of villain
Power-hungry egoist Appearance
Sentinel is a robot with blue, yellow, and white skin. He has wings on his back that extend during flight. His legs act like rockets, allowing him to fly. He transforms into a jet. His arms can also transform into a blaster when needed.

In combat mode, his body takes on the appearance of armor, and a mask appears on his face. Purple glowing elements also appear in this mode, a result of Megatronus's T-Cog.