Sentinel presents himself to Cybertron as a humble, kind and encouraging leader, who brought peace and prosperity. However, in truth, he's an evil, self-serving, tyrannical, egotistical, cowardly, deceitful, treasonous, black-hearted, treacherous and power hungry overlord. He lacks any form of empathy towards all other Cybertronians. Cowardly despite being able to hold his own in battle and is a despotic, arrogant sadist who cares for no one but himself. A false Prime who killed his predecessors