So it's really hard to explain the situation but Zero's mother. Glory, has been trapped in a facility called the x foundation for a few years now and they do very horrible experiments on them turning them into angel beast ( practically a forced mutation stronger than both angel And demon) during the time she was being experimented she was pregnant with zero ( emndem02's OC) during those horrible processes but what made zero special is he was born an angel beast with amazing markings ( btw, emndem02 and I both came up with this so credit goes to her too)

Aww, babu zero!

Why is there no ' they? ' -__- the the is suppose to be they