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?
I want to end you right here.
 That is my goal.
أريد القضاء عليكما هنا. هذا هو هدفي
Mein Ziel ist es, euch hier und jetzt
Quiero acabar con ustedes.
Quiero acabar con vosotros.
J’ai l’intention de mettre fin
Voglio eliminarvi qui e adesso. 
Questo è il mio scopo.
Eu quero acabar com vocês aqui,
neste lugar. Esse é o meu objetivo.
А именно, чтобы ваш путь...