Ash decides to cooperate with Xiao in order to thwart Luther's ambitions. After Ash is shown remnants of Luther's experiments, Xiao tells him about Luther's goals and explains how Xion is the key.
It's one of many sea caverns here on Wopal.
Auf Wopal gibt es überall diese
Unterwasser-Höhlen.
Wopal abrite de nombreuses
grottes marines.