It is about the fantasy adventure of the male protagonist and the female protagonist who travel to the world of Harry Potter. Among them, the heroine
As Langer Grindelwald Gaunt, he was born as the daughter of Lord Voldemort's grandfather and a Grimm.
DeVoe's nephew was together, hence the name. But the protagonist doesn't know.
Another girl who came from time-travelling and dressed as a man. The name is Cole McMillan.
The heroine later takes control of the magical world and prepares to reform the magical world to increase productivity and reconcile the irreconcilable conflicts between mixed-blood and pure-blood to establish a communist society.
Purpose: To transform the decadent and backward reality and spread communism to the world.