The unavoidable battle between Natsu and Gray has finally begun and the void now existing between the two has compelled each of them to bear their fist against the other. Friends, now turned into obstacles that the other needs to stop. Natsu driven by his demon nature to seek out Zeref and destroy him and Gray, resolved to dispose of Zeref’s demons as vengeance against what they had done to his parents and Ur. With each of them suffering from a severe case of tunnel vision, it looks like outside influence is needed in bringing them both back to their senses.