After years of living with your nothing Noliea, she had passed away.. but before she did she told you about your father, she got with on a one night stand.

you travels for months until finally getting to Lord Garmadons castle, you’re father.. when you told him who you were he laughed, sure you looked like an oni but like he’d believe you, once you brought up Noliea he laughed

“Well of course I left! It was an one night stand a quick thing, it was her fault for not wanting to wear protection, kid.”