Transmigrated As The Bastard Side-Character

(Posted on WebNovel as well and in the synopsis I have proof I’m the owner) Transmigrated into the body of the Side-Character who was accused of multiple crimes, and soon was determined exiled from the prestigious Nosguard Academy. One of the crimes included attempted murder on Ren Caster, the protagonist of [A Hero’s Will To Survive]. And now, Alex, who now goes by the name of  Cassien must discover exactly [Why] the original character would do such a thing. Transmigrated into the beginning of where the novel first begun, it’s now his mission.