Ants and Dragons Cry: Tiamat's Silent Witness

[Aionist Online Game Fans, System, Infinite Streaming, Feixi Xuan] In my previous life, I was the Tongtian Emperor of the dragon clan, traveling across the three realms, but I was plotted by a bitch and was sealed in endless darkness. After being reborn, I was reincarnated as the lowest dragon cub. In this case, I will act as an assassin mage, go against the will of heaven, and embark on a path to return to the top and become an emperor!