Arisu looked to her sides and saw copies of herself. Shortly after the monster in front of her multiplied as well. That was weird. And then a girl in headphones started singing and Arisu's fatigue was washed away. It was not long after that another 'ability' was activated and Arisu got better balance.
 [i]Run... Run up to the monster and attack, then steal his heart. Tear the false heart out of the monster,[/i] A voice in Arisu's head told her. And she went with it. She shouted "False Heart ~ Lungs" effectively recreating the pain of one missing lungs. Arisu then proceeded to run up and swing her scythe at a monster.