Background Far below the earth there is a civilization kept underground for protective reasons. The civilization is divided into three layers, Sion and his family live in the lowest layer, called Edels Town. Explore the underground, fight monsters, become stronger and earn the right to go to the middle layer. Features Exploring the underground Dodging Attacks Attack Various Monsters Attack Npc's Harvest Roots Mine Crystals Obtain Skills Unlock Two Different story paths Defeat a boss Defeat secret boss