EldenFell is 1 of the 5 "realms" that will be part of Corruptus going forward and is basically this worlds equivalent of Hell. Sure it doesn't look like it at first glace, but the further you travel its endless field, the more disturbing and insane things become until you loose your sanity. Now you may ask, what are these 2 doing here? Well, Killjoy is dying and Vulture Khan has already died before, so yeah, I don't know. I thought it looked cool :)