Greetings, esteemed Jujutsu Kaisen enthusiasts. I've been endeavoring to dissect the complexities of the power system within this captivating series. The mechanics of cursed energy and the concept of domain expansion are intriguing, albeit somewhat convoluted. Could anyone elucidate the comprehensive structure of the Jujutsu Kaisen power system? How do the characters manipulate cursed energy and what are the inherent constraints? What are the mechanics of domain expansion and what factors contri