Yeah so his mom was never really present, since he was a bit of a feral creature with a taste for human flesh.(although he likes all meats, human was the easiest to acquire back then) His dad wasn't there much either, they got him food and school (somehow) from mail couriers and online transactions, but they never got too close. And of course, the kids would mock him by calling him a "mama's boy" just to remind him of his very much absent mother.