Jujutsu kasien cursed clash

jujutsu kasien cursed clash
It seems like you're asking about a concept or term related to the anime and manga series "Jujutsu Kaisen." However, "cursed clash" is not a specific term or concept that I am aware of from the series as of my last knowledge update in September 2021. "Jujutsu Kaisen" is known for its supernatural battles involving cursed spirits, jujutsu sorcerers, and various cursed techniques.