Aoba and Mink head further into Oval Tower and find data on Toue's experiments. Aoba finds out that Mink means to kill Toue, but before he can do anything, they end up being chased and have to seperate. Suddenly, Sei appears in front of Aoba. He tells Aoba that he's been waiting to meet him... but who is he?
It did appear that you had no 
knowledge of your own power.
لقد بدا وكأنك لستَ على علم بقوّتك الخاصة
Du selbst warst dir deiner
Fähigkeiten nicht bewusst.
Parecía que no conocías tus poderes.
Parecía que no conocías tus poderes.
À l’époque, tu n’étais pas conscient
de ton propre pouvoir.
Parecia que você não tinha 
conhecimento dos seus poderes.