The Sons of Grindelwald at Hogwarts

Introduction: Ying Lieyuan, a terminally ill young man, died of illness in bed.I thought I would see hell when I opened my eyes again, but I never expected to travel to the world of Harry Potter. "For the greater good!" cried the saints in unison.He has already become the Dark Lord of three generations.I thought I could only be a child of the Dark Lord and live a leisurely life as a "second generation of devil".But unexpectedly, he became the Dark Lord! Grindelwald: "See? This is my child!"