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?
To get to the top floor, use the stairs up ahead...
...لتصل إلى الطابق العلوي، اِستخدم السلالم التي هناك
Zum obersten Stock geht
es über die Treppe da vorne …
Para llegar al último piso, hay que 
usar las escaleras que están delante...
Para llegar al último piso, hay que 
usar las escaleras que están delante...
Cet escalier mène au dernier éta…
Para chegar ao último andar,
 pegue as escadas adiante...