MTL - Dark Demon Warlock - Chapter 227 Settra Clark's Identity

Seven years ago, at a charity gala, she unintentionally became his cure and ended up pregnant with fraternal twins.

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.
…
It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??
Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!