I Have a Dragon in My Body

Heavenly Emperor, back in the middle school era, he was surprised to find that he had more than one dragon. When you are very weak, in the face of intimidation, would you fiercely fight or obey? In his last life, he obeyed, but in this world he is the ruler of the city, overturning the city, covering the clouds, there is only one thing in his heart: I am the king!

(Source: MU)