The sounds the body of the Black Wyrm King made was extremely annoying, but there was no other way to bring it out of the dungeon. The so called inventory that the system had given to them had become deactivated the moment they left the area of the Instance Dungeon. And the moment they left it stopped being an instance dungeon too, so Kitagawa and the rest of the Kitsunes had to raise up an illusion to obscure everything they had discovered. As it stands Rezar didn't care too much about what happens with the orcs as he quickly wanted to get to work on the outpost he found.