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.
And especially yours,
being as close to Xion as you are.
Und du stehst obendrein noch Xion nahe.
Y sobre todo de los tuyos,
porque eres muy cercano a Xion.
Surtout les tiens,
vu que tu es proche de Xion.