I complete the final battle with Xorn on Grandia 3 and record the ending. As a prelude, I also include the beginning cinema montage at the beginning of the game.
Basically Xorn has pretty much screwed over every character in the game so he deserves this 30 minute beating. Emelious, who shows up in the credits as a spirit, is basically brainwashed into killing all the guardians in the game and reviving Xorn. He regrets this decision and decides to fight Xorn with his wounded body, getting his butt kicked in the process. You see the remains of Emelious's sword before you fight Xorn.