After killing BlancneigeBy combining the power of the three Ultimate Soul Blades, the soul bladers are able to defeat Er Fahren and liberate Killrain's soul. Killrain and Celestia decide to be sealed behind together. Saionji and Hiruda decide to remain behind to help restore the forests of Baelgard. Using the power of his Ultimate Soul Blade, Souma is able open the path to his own world. After seeing Mao's depressed face, Souma decides to stay in End Earth leaving only Kiriya, Seena and Kureha to go back to their own world.