The team visits the famous World Tree, a place of peace and nature... or so it should be.  Instead they find a depraved den of Other Worlders, a righteous "hero", and a mysterious dancer. Worst of all, Sensei is missing something VERY important.
The spirit of the World Tree?
روح شجرة العالم؟
Der Geist des Weltenbaums?
L’esprit de l’Arbre-Monde ?
Lo spirito dell'Albero del Mondo?
O espírito da Árvore do Mundo?
Что ещё за дух?