Super Ultra Maximum Battle Royal: The Story

What happens when you and your friends gets selected to participate in a death game on a man-made island, have your body genetically altered to use spiritual weapons that represents you, and being forced to fight each other just for a dying old man as well as the world? Well, for one, an unoriginal plot, and for two, you get this story. This is just a fun story about what if me and my friends had powers and face off with each other. Also should know that I am not the best writer.