In another world, I was reborn as an evil dragon that everyone wants to defeat. Adventurers relentlessly hunt me, and the dragon mother Tiamat secretly watches. I can only carefully grow stronger. At first, some called me a disgrace to true dragons, others mocked me as the king of the sewers. Later, some called me a moving black natural disaster, others called me the master of lava. In the end, all intelligent races in all planes called me the Evil Dragon God, the supreme Black Emperor.