Abyss

Name: Abyss
Nickname: Abby
Gender: nonbinary (they/them)
Species: wolf 

shadow magic 

Abby was sold into the slave trade at a very young age, 4 or so, by an abusive father. they were eventually bought by a supervillain who "trained" them to be obedient and to fight the heroes. the cuffs can shock them and supress emotions