The Hidden Melon Is so Big That I Can't Grasp It

I came from the future universe to bring great dynasty to the world, letting the world know that darkness is everywhere, and the people behind the scenes are terrible. How should I kill them? This world is quiet and happy instead of a battlefield where people fight. My name is Wang Yan, the king of kings, and the king of hell. I bring peace to the world, warmth to people, life to the universe, and peace to adventure. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.