Drive Knight

Drive Knight is the S-Class Rank 7 professional hero of the Hero Association, real name Machine God G Series Zero, an originally incomplete AI created by Bofoi who turns out to be part of a hidden organization operating within the Hero Association.

An incredibly tactical, calculating fighter, Drive Knight prioritizes gathering intelligence over almost anything else, refusing to underestimate opponents regardless of their apparent power. He's willing to use any method, including torture, to extract information from captured monsters, and shows little mercy toward any enemy who has witnessed his abilities and lived — though certain unusually powerful monsters intrigue him enough that he'd rather capture than kill them. He operates largely independently of Hero Association orders, backed by a record of never having lost a fight, and harbors deep, unspoken suspicion toward Bofoi himself.