Online Game: The Netherworld Emperor

A boy suffering from a terminal illness accidentally falls into the underworld, and his exciting life begins! In the Forest of Hell, he slays bosses and wins divine weapons. In the Netherworld Divine Realm, he slays demon gods and gains secret arts. When disaster strikes the underworld and the Nether King rebels to overthrow the Nether Goddess, the boy fearlessly takes up arms and kills the Nether King with his own hands. In the name of the Nether Emperor, he sets out across the seas to restore glory to his homeland.