Chravezin

"Even after his composition, my brother relied more on brawn than brains. Luckily, he has my expertise to guide him."

- Chravezin's opinion on his brother, circa 2558.

Chravezin, also known by his former name Roger Hollister by a select few, is a Promethean Knight Commander known for his loyalty to his masters. Originally a rogue scientist, he and his brother Kevin were captured by ONI after several years and were imprisoned at a Black Site on where they were forced to do work for ONI until their composition in 2557 at the hands of the. In his new composed form, Chravezin served under Field Master Grono 'Yendam with his twin in the Zog'fee Imperial Legion during the. Known as the Knight Commandos, they were one of many symbols in the Legion until he defected to the and his brother attempted to assassinate their former commander. Unsuccessful, the twin Knight Commandos were put under the command of Created AI Bartleby, where they still serve.