In every world, the protagonists are blessed by fate and heaven. Opportunities and adventures are theirs, and anyone who opposes them is a villain. Villains usually don't have a good ending. The countless resentful villains from countless worlds, who met tragic ends, cry out in the endless darkness: "We will rise again, we will counterattack." The Counterattack System for Villains Across Heavens is born from the boundless resentment of villains across countless worlds.