The Four Villains of The Heavens

There were four heroes, chosen to save their world. They were benevolent, diligent, gregarious, and solicitous. They were the kind protagonists in a story. The kind who will graciously help those who are suffering, the kind who will be on the side of justice, the kind who will not cause death, and the kind who will stay together as one, especially in times of trouble. They were the light of this world. Or are they?  What if they were the villains of the story, not the heroes?  Because in this world, there is neither white or black, just multiple shades of gray.  [Read further to read the PROLOGUE]  ~I will also be posting this novel in the website, Royal Road~ ~Cover edited by me in Canva~