Mikado, Mukae, Sakaki, and Erika head to Sensei's house. It's necessary for Hiyakawa's sake too. But Sensei has used the sinister power he's gathered to block the roads, so they can't move forward. As they try to force a way through, a portion of the power swoops down, enveloping Sakaki. But all it does is pass through him...?! It seems that the effects of what Erika did to save his life have made Sakaki "deathless."
He was an odd sort of person, 
so that might be possible.
كان شخصاً غريباً، فقد يكون ذلك ممكناً
Er war ja auch ein mysteriöser Mann,
möglich ist also alles.
Era algo extraño, así que es posible.
Era algo raro, así que es posible.
Ce n’est pas impossible,
il était un peu étrange.
Beh, era un tipo misterioso in tanti sensi, 
quindi potrebbe anche essere come dici.
Ele era uma pessoa misteriosa, então é possível.
Человек он загадочный, 
так что всё возможно.