Karasu travels to the human world and goes to a town called Batsumo . Then he says to him self "Well who will be the first one? " . He takes out his zanpaktou and says freeze Aisu , he realeses his zampaktou . Than he sees someone and quicly kills him . THen he sees a group of people a few meeters ahea , uses his flash step and slices them all in one hit . After a few minutes of killing the hole town is filled with fear. Everyone is runnin away and screaming , karasu says "I LOVE FEAR!"and continues to kill . After a hour the town is completely emty , karasu killed everyone . He get's ready to head home , but a substitut soul reaper jumps out and says "stop beast!" karasu looks at him with a smile and says " You wanna fight me? A substitut soul reaper?? Ok then I'l let you atack first . The soul reaper quicly charges in and tryies to atack karasu , but sudenly karasu apears behind the soul reaper and says " Flash step " quicly stabs the soul reaper and heads home.