Rean had given the idea for the Angels and Devils to join their treasures together, thinking they might be some kind of set. After all, they had very similar names. Werdlem Dark Manipulator and Light Manipulator.
As one could expect, both sides didn't intend to bring their treasures out of the Heavens or the Underworld. After all, it has always been known for a very long time that the Underworld Relic only worked while in the Underworld, while the Heaven's Gyroscope was believed to only work in the Heavens.
Both sides agreed that they would only try to join these two treasures together if the Universe truly reached a point of no return during the Garisan's invasion. Simply put, those two treasures weren't supposed to have appeared here on the battlefield, which wasn't either the Underworld or the Heavens.
