my first cupcest oneshot

yes I know I'm ruining this fandom

Overlord: Blody stream

Momonga has a son named (Y/N) IRL. He took care of him ever since his GF died while in child birth. When his son was 10 Momonga showed him a DMMO-RPG game called Yggdrasil and let him into his and his friends clan of Ainz Ooal Gown. (Y/N) made his character using a feature called gene combiner so his ingame character...