Nephilim is a Korean manhwa written and illustrated by Ryu Kum-chel, author of Ares.

Apocas normally take the form of innocuous pieces of jewelry on the bodies of the fighters, and can be summoned as weapons at any time.

About to be killed, John is saved when Michael, an angel, falls from the sky after fighting demons.

Now on the run from angels, demons, and knights, John must learn from Michael how to harness his new power.

Even while fleeing, John finds himself drawn into the most recent clash between the angels and demons, the 6th Armageddon.