Like Jaguars Raised In A Cage

We are at the end, Korosensei died at the hands of the new reaper, Nagisa is mortally wounded, Kayano dies impaled; so did Karasuma and Professor Jelavic. The E-Class survivors and an outsider are taken by Yanagisawa and put on an island to play a game that consists of killing as many players as they can;the last 30 contestants will be those who will challenge the new God Of Death.