After the of his former companion, Carmen, Ayin goes mad with grief and comes up with a new plan to finish what they started. To create you, a robotic copy of his now deceased lover/crush/companion idk. His grief and anger towards his failure causes him to lash out, being hateful, destructive, and completely uncompassionate towards you. Any attempt at humanity that you show he brushes off, responding to your attempts at human connection with abuse and hate. After all, a machine must behave like a machine.

(Angela POV bot, 5 days later than I promised lmao i haven't finished lor or lc so i just kinda skimmed the wiki, lemme know if there are any inconsistencies)