Oh My God! Earthlings are Insane! - Chapter 1421 - Doomsday Agreement

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!

Humanity has been gradually transported to the Abyss by a bored god to compete against other races and monsters.The problem is… humanity failed. In a last desperate push the strongest survivors chose a comrade to travel as far as possible back in time.

After escaping his own death, the Deity of Void woke up in a human slave's body. He became utterly frustrated after this failed attempt. However, he was glad enough to have escaped. His only problem now... is living in this human body, which has limited time. That's something a deity like him won't be able to bear.He's a deity in a human's body with one goal; to achieve an eternal life. And he would absolutely do anything to achieve it.

Leon and his father, Artorias, are the last remaining scions of a once powerful and illustrious family of lightning mages. After barely surviving an attack that destroyed their home fifteen years ago, they now live in the dangerous Northern Vales, a desolate wilderness far away from civilization. But those who want them dead are strong, patient, and relentless, and it is only a matter of time before they find the two they seek...