Pillars of the Worlds

During the middle ages of this world, a strange pillar appeared randomly all over the world causing a human evolution. Humans has gained an extra ordinary abilities called Hui! However the pillar affected some of the animals turning them into monsters that attacks the humans, their called Mamons. They possess Hui just like human beings but their core power called sage fruits can make human being stronger by devouring it. Humans then hunted these mamons and protecting the weak hui human beings at the same time. "Why am i so weak! If only i was stronger! I could've saved my family!!!" Those are his last words when he ate something special that turned him into a special being.