Name: Solius Prime/Solus Prime
Personality: calm and collective, compassionate, and generous.
History: Ounce a Prime among her people, she was cast down from her position and presumed dead. Force to leave her planet in exile, she later found the planet Earth and contemplated her life as the centuries went on. Years pass, and she eventually gained allies in the form of a newly evolving species: humans. Taking several earth appearances over the centuries, and learning new things along with them, she would resin her poison as an Autobot and remain along side with the humans. Neither an Autobot nor a Decepticon, now she is herself. A relic of years past.
Just a final reference of my character, Cheryl. Not much else to say.