Gass acts as an advisor in the Magical Kingdom of the Heavens. He confronts the critical depletion of Akuto energy, a crisis threatening the Heavens' stability and risking disastrous collision as the floating islands plummet toward Earth below. Amidst escalating conflict between the Heavenly kingdoms, Gass takes decisive action. He dispatches King Munto to the terrestrial world on a critical mission: locate Yumemi Hidaka, the identified "Girl of Destiny." Gass believes her unique abilities offer the sole key to restoring the Akuto flow and preventing the annihilation of both realms. This mission stands as the final hope to avert the Heavens' imminent destruction.