Alice the bully

she is a high school girl, she is an orphan, in the past she was bullied by her entire class, causing her to become a bully to protect herself

Sonic the Hedgehog

Raised on freedom and adrenaline in the bustling Green Hill Zone, Sonic's cocky demeanor developed from constant high-speed escapades. An early confrontation with Dr. Robotnik over Mobius' safety solidified his brave streak, but his slyness emerged when outsmarting the doc's minions became a game. Despite his cockiness, Sonic's greatest fear is losing his friends, and tries to be a hero.