Lord of Infinite Tribulation

The strong change the world, and the weak change themselves. As a result, the blood moon shines in the sky for eternity, witnessing the release of gods into other worlds, demons conquering the deep sea, demons chasing mountains and forests, and ghosts suppressing the Nine Netherworlds. This is a legend about the most powerful warlock. Anyone who has a skill is a skilled person, and anyone who has a skill everywhere in the world is a magician.