Bloodborne Era

Three hundred meters underground in Shanghai, there is a secret place older than the city - Longyuan College. For three thousand years, Longyuan maintained the ancient contract that sealed the Seven Dragon Kings at the cost of the lives of seven dragon-blooded people. Sacrifice is offered every hundred years without interruption. Until a loser in high school The arrival of life broke everything. Lin Ze, seventeen years old, is at the bottom of his grades, has a failed crush on the school beauty, and his only specialty in life is playing games. He thought that the rest of his life would be spent in the ordinary - until one rainy night, he Being chased by a dragon beast of unknown origin, the void dragon blood that had been sleeping in his body for eighteen years suddenly awakened. The purple flame is not burning, it is erasing.