National Dungeon: Angry, I Killed the Gods

Decades ago, some strange cards appeared around the world. Those who obtain the card can travel to another world. The otherworld is filled with powerful monsters. In order to survive, everyone has to fight monsters, upgrade like crazy, and keep getting stronger. After Han Yu defeated the elite goblin, he unexpectedly developed a magical skill on him. Because of his crazy fighting style, people called him "Madman". I don't know how many years later. This "madman" beheaded the Lord of the Abyss. With a mortal body, he can stand up to the gods. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.