The Jahpocalypse - A detour into the Underworld

On the trail of his son's killer, Jah enters a mysterious portal in a cave. Finding himself in the Underworld itself, Jah must traverse the harsh environment, battling hordes of enemies and encountering a mighty foe along the way - all to find the man who murdered his son. After he massacres the Beast of the abyss, Jah comes across another portal. With no other way to go, Jah enters.......