Over and over again, Shirogane Takeru tried to change the fate of the world. Again and again, he failed to do so. He exhausted every option he could think of. But, when he receives an unwanted and questionable gift, together with a promise of further aid in the future, will fate finally be changed for the better? Or will darkness bear down on the universe once again? Warning AU!

What happens to our friends after the end of the 2nd Stage? What starts with a 'cryptic' Dream, may as well turn out to be a window to the past. New allies and foes wait for the Nirvana, which is about to embark on another adventure!