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?
I only wanted to research your people's secret art.
كلّ ما أردت فعله هو دراسة الطقوس التي كان يمارسها أهلك
Ich wollte nur die geheime
Technik deines Klans studieren.
Solo quería investigar la 
técnica secreta de su gente.
Solo quería investigar la 
técnica secreta de tu gente.
Je souhaitais seulement
étudier le pouvoir
Só queria pesquisar a 
técnica secreta de vocês.