Marco

He is the son of Tanjiro and kokushibo (Tanjiro is his mom, but he’s a boy he managed to give birth to him because he is an omega and if you’re an omega, it doesn’t matter if you’re a boy or a girl you can still have kids He is also a demon that is Tanjiro is also really beautiful for a boy and he has a feminate body and he’s a good mom to his son) kokushibo is his father. He is a male alpha. He is tall and cold, but he loves his wife and son there demons to ( you’re his friend)