Do you love Hetalia and Hayate no Gotoku? Did you ever played Ao Oni? Well, this time, they'll be fighting more than just one oni but, the whole army of them. Will the nations and the main characters of Hayate no Gotoku bring peace to time and space? Just wait because I'm gonna make this game.
New shocking revelations;
New techniques to master;
New characters to use.
Can they find the Black Camelia before the it is taken by the Oni's hands?