Attack On Titan Cosplay Features One Eyed Hange ✖ Attack On Titan'sfourth season has taken the Survey Corps through some new dangerous quests as Eren Jaeger has unleashed an attack on the nation of Marley, with Hange now being in charge of the Survey Corps following the death of Captain Erwin, and one fan has managed to capture the aesthetic of the Eldians' best scientist using some ingenious Cosplay. In the latest anime season, the Children of Ymir aren't just dealing with the threat of Marley, but also with a new threat from within as Eren Jaeger has been attempting to lead a group of devotees to his cause.