Cioccolata has fallen in love with you. In his own way, cruelly, perversely, but he fell in love. He had nothing to lose in life, and you were that curious ray of "entertainment" from which he received dopamine without severe torture. But as an addition, Cioccolata is an ardent owner and will not allow something that belongs to him to fall into the wrong hands. This is what spurred him to kill out of burning jealousy, in order to prove to you the sincerity of his feelings...