In a world run by RPG logic a pair of childhood friends set out to start a guild hoping to make a name for themselves in the world. Chancing upon a legendary sword the two are fast tracked on a mysterious path involving an ancient war with the Gods and the future of their world.
In Conmer City mysterious incidents have been on the raise with attacks, robberies, and other crimes on the raise. However, after a mysterious encounter a boy encounters a Phantom and together the two of them will start a revolution that will save the town and then the world. As the spirits of another world start to slowly become more and more frequent and the world itself begins to change and the Phantom Crisis begins.
In a world where giant Kaijus are common place people have tamed these Kaijus and used them as weapons. However, in an age of peace now people use them in competitions against each other to prove which is the strongest and crown a King of the Kaijus. A young boy dreams of becoming the king alongside his beloved Kaiju pal. When given a chance by a former Kaiju Brawler now an agent as the small team works together to take the crown.