(OC X Rising of the Shield Hero) The Four Cardinal Heroes. Four powerful warriors that are meant to save the world from the Wave of Catastrophe. The Sword Hero, Ren Itsuki The Spear Hero, Motoyasu Kitamura The Bow Hero, Itsuki Kawasumi and the Shield hero, Naofumi Iwatani. But the people in that world that worshipped them, didn't know that there was another hero, a fifth hero. Legends states that this hero, is more powerful than all the Four Cardinal Heroes combined, as his only Cardinal Weapon.... is alchemy.