The time has come for the showdown against the wicked god. There's just one problem... Touya and company need to purify the venom surrounding Isengard first! But fret not, Uncle Kousuke is here to help. He just needs a little assistance nurturing a very special sapling. Meanwhile, Touya thinks back to Earth and finds his thoughts returning to the family he left behind. The final battle begins at last, ringing in a story of swords, sorcery, and very unhelpful Unicorns.