In the world on the inside of the planet, there exists just one small village of Crysta.
Ark, a mischievous teenage boy, somehow causes a crisis in the village that makes it necessary for him to leave. His trip to save his fellow villagers eventually becomes a journey across time to resurrect the planet. On his epic journey, Ark must resurrect continents, revive all forms of life, and re-establish civilization. What fate awaits Ark at the end of his journey?