Dorohedoro: Ma no Omake 7.07
Other Name: Dorohedoro OVA, ドロヘドロ 魔のおまけ
Summary: OVA included with the special edition of volume two of the Blu-ray release. In a dark city, known as Hole, a group of Mages forced passersby to make guinea pigs for the brutal experiments of the blackness. In a dark alley, Nikaido found Caiman, a man with a reptile head and a man with poor memory. To complete the spell, they hunted and killed the Mages in Hole, hoping that they would kill the right people. But when En, the Magic King, received word lizard human slaughtered his subjects so he sent a group to clean up Hole and set fire to war between the world.