Board Thread:Episode Discussions/@comment-1181222-20171004101140/@comment-26369387-20171004124209

Oh hey, look at that... New boring intro and outro replacing old boring intro and outro... Meh.

Anyway, Tsurushi's technique seems to be 紅霧結界術, Kōmu Kekkaijutsu(Crimson Mist Barrier Technique).