After all of them are defeated, Rin and his companions manage to flee from Satan, who starts destroying the True Cross Academy with his flames. Knowing that Satan still stands beside the Gate because Rin has the power to destroy it, Shura comes up with a plan to distract him to give Rin an opening to do it, while the other students help evacuate the whole academy. Their plan fails when Shiemi intervenes trying to dissuade Yukio, but with no success. However, Rin manages to have his brother regain consciousness without fighting him and eventually expel Satan from his body. However, the Gehenna Gate keeps getting stronger and it will not be long before Gehenna and Assiah merge into one single realm.