After passing several riddles and tricks made by Gogen, they meet the old man himself and by their surprise, hearing him said that the Dark One can't be re-sealed, as the ark was destroyed by Andel and the lineage of Bravery and Goddess (respectively Arc and Kukuru) has expire. An idea cross by Lutz mind to create a new ark, and is heavily rejected by Gogen since it is an impossible task for men. But the team made their commitment to save the world therefore made Gogen tell them how to craft a new ark.
After solving several riddles and puzzles devised by Gogen, they encounter the old man himself, and to their astonishment, he reveals that the Dark One cannot be sealed again because the ark was destroyed by Andel, and the lineage of Bravery (Arc) and Goddess (Kukuru) has ended. A thought occurs to Lutz's mind to construct a new ark, which is vehemently rejected by Gogen as an impossible task for humans. However, the team remains committed to saving the world, prompting Gogen to reveal how to build a new ark.