The aerial castle "Ganseld" floating in the sky. The 12 gems that support it splashed on the ground as protruding ...! If you don't collect all the gems by morning, you will fall to the ground where Ganseld is prepared. Tino, a boy living in Ganseld, landed on the ground under the order of the recovery of Shem. The mission given to Tino is... "To collect 12 GEMs scattered on the field by dawn." In order to get GEMs, you have to clear a number of difficulties!! Dino, who was called by the three major lawmakers and was suddenly ordered to recover the GEM, decided to descend to the unclean earthly world ...There, he met Randita, a girl from "Scavengers." An adventure that unfolds on a variety of fields such as the seabed and snow. Dino has to overcome various trials...! A powerful battle scene where flashy magic flies around! You can also enjoy it tactically, such as summoning "GEM Hermit" sealed in GEM and performing special attacks.