Tyrell destroyed soarwing that made by Ivan, so Isaac sends him out with Matthew and Karis to find a feather of the Mountain Roc to make a new one. Along the way, they met the bad person Blados, Chalis, and Arcanus. After Rief left Kraden and his sister Nowell, he joins Matthew's party to meet Kraden. After making two Alchemy Machines (a Forge and a Well) running they come to the country of Morgal, where beastmen live. They get the Roc feather quickly, however, they were tricked into activating the Luna Tower, the Grave Eclipse cover much parts of earth and takes death and pains. The children then fight to end the eclipse by activating Apollo's Lens, an alchemy machine powered by the Alchemy Forge and Alchemy Well. For this, they and defeating Blados, Chalis and a dark monster who changed by Sveta's brother. After activating the Apollo's lens and stopping the Grave Eclipse, they and new friends return to their own homes. However, when they return to the home, a unusually large Psynergy Vortex greeting them.