Rundelhaus hid from his friends that he was one of the land people, but the price of fighting off the dire wolves was that he took a fatal wound.  If they can't save him, he'll die and he won't revive.
and the psyche, or mind, 
is connected to it, so they revive.
Er verbindet sich mit der Psyche,
y su psique, su mente, 
se conecta a él y revive.
et l’âme
peut alors y renaître.
e la psiche, o mente, 
vi è connessa, perciò torna in vita.
assim como sua psique, 
portanto ele revive.