Subaru and Itsuki face off against Arc Ruler Erde in a two-on-one battle. But who exactly is this guy? And why is he so certain of victory, claiming that he knows all about the pair?
Likes nature. Kind to others, 
but also a little stubborn.
،يحبّ الطّبيعة ولطيف مع الآخرين
لكن عنيد قليلاً
Te gusta la naturaleza,
eres amable y algo obstinado.
Te gusta la naturaleza,
eres amable y algo obstinado.
Ama la natura. È gentile con gli altri, 
ma anche un po' testardo.
Gosta da natureza. É gentil
com os outros, mas meio teimoso.
Любишь природу. Добрый,
хоть и слегка упрямый человек.