Ryomen Sukuna (S01E01)

Itadori Yuuji is a high school student with exceptional physical abilities. On the night his grandfather dies he meets Fushiguro Megumi from Jujutsu Tech. Fushiguro had come there to retrieve the cursed object that Itadori had picked up, but it was currently in the possession of Itadori's upperclassmen who were trying to remove its seal. The upperclassmen are then attacked by monsters drawn there by the cursed object as Itadori and Fushiguro race to their rescue. (Crunchyroll)