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?
Sorry. I involved you in this until the end...
...أنا آسف على توريطك بهذا حتى النهاية
Tut mir leid, dich bis zum
Ende mitgeschleift zu haben.
Perdona por haberte 
involucrado hasta el fin...
Perdona por haberte 
involucrado hasta el final...
Désolé…
Desculpe. Envolver você até o fim...