Ren and the gang visit a hot-spring resort after being invited by Mana. 
Just when they all think they can relax, 
something causes the hot water in the springs to boil. 
And then, Lucifer and Raphael appear…
What are you guys doing here?
Wieso seid ihr auch hier?
Vous faites quoi, ici ?
Cosa ci fate voi qui?
Por que até vocês estão aqui?