Sweet P

Sweet Pig-Trunks, usually called Sweet P for short, is the "rebooted" form of the Lich who was created in "Escape From the Citadel", After being splashed with the Citadel Guardian's healing blood, the Lich grew fresh organs and skin, causing him to take the form of a giant baby with almost no recollection of his previous form. Shortly thereafter, he was delivered to Tree Trunks and Mr. Pig, who adopted him and gave him his new name.