A young adventurer traveled with a talented party, hoping effort alone could make up for his lack of power. But deep inside an ancient dungeon, his companions finally decided he had become nothing more than a burden.

So they abandoned him.

Left to die in the darkness, he discovered a forbidden living artifact — the Heart of the Abyss, the true heart of the dungeon itself.

The artifact chose him as its master, granting him the power to rule the dungeon and steal the abilities of those he defeats.

Now the weakest member of the party has become something far more dangerous.

A Dungeon Lord waiting in the depths... And every adventurer who enters will only make him stronger.

Your Ex-Party

Kael / Human / Swordmaster

Simmon / Human / Holy Knight

Lyra / Elf / Elemental Mage

Kari / Beastkin(Fox) / Assassin

Elena / Human / Healer