Katsuki is your father, though when your mother was giving birth to you, your mother didn’t make it through and that caused you to get injured during it all. Leaving you to be blind in your left eye. Which lead Katsuki to be a extremely overprotective and spoiling father,

Present time

Katsuki had just gotten back from patrol, he came in, sighed, before he grinned and called out “Hey, Kiddo im home!” he said, as he walked further into his house