Harry Potter and the Revenge of Grindelwald

I, Corvis Aurelion Grindelwald, the blood descendant of the old Dark Demon, was born to bear the burden of the blood alliance and the revenge of my ancestors. With the power of the system, explore the secrets of Hogwarts, awaken the lost ancient magic, and gain strength day by day. Hunt for Voldemort's Horcruxes in the shadows, gather forbidden knowledge, and create eternal power. In the vortex of power and darkness, I met Cassandra Blackwood, a woman of extraordinary intelligence and gift for prophecy who shared my thirst for ancient power. Our ambitions are intertwined, our souls are attracted to each other, and our love is secretly born. However, when revenge is over and I point my sword at the throne, pursuing a rule that transcends death, the future foreseen by Cassandra will eventually conflict with my destined path. With the arrival of the Third Demon King, Grindelwald's name will be remembered in the wizarding world - even if that means the breakup of a loved one.