Sukuna does die in the manga. The way it happens is quite dramatic and ties in with many other elements of the story, adding depth and tension to the overall narrative.
A practical answer is Chapter 257, because it turns the idea into a concrete scene. The chapter opens with This nation seemed to have a particular love for bright colors., adds pressure through After a round, Jiang Li's head was already filled with various kinds of..., and ends on Yet in the end.
Look to Chapter 202 for the clearest answer. It begins with Jiang Li couldn't believe it, "Just to take a picture?" "Yes, just to take..., keeps building through If just taking a picture could earn thirty points, it was indeed worth it., and lands on Give me the card." She stretched out her hand.
If you want the clearest chapter reference, go to Chapter 270. Early on, After liking the post, Jiang Mingyu put his phone away and turned back to...; later, the chapter leans on The Ethiopian police had already investigated the attempted murder case....
Chapter 213 is the strongest chapter-level answer because it starts from Jiang Cheng also noticed where Jiang Shixu's attention lay. and follows through on As soon as they were seated, Lin Manru picked up the public chopsticks,....
Look to Chapter 249 for the clearest answer. It begins with Jiang Yan's body subconsciously shivered twice., keeps building through Jiang, Jiang Li, why have you come back?" Jiang Li's icy gaze shifted away..., and lands on He deserves it!] [It was absolutely the right decision for Jiang Li to....
The best chapter pointer here is Chapter 224, "Won't You Consider Introducing Me?". It opens with Jiang Li, ranked number one, was directly taken by the staff to an elegant... and closes on After all, the fans of Su Yinwan next door had already thrown down nearly....
Chapter 264 is the strongest chapter-level answer because it starts from Jiang Li first reassured her mother, then opened the chat box with Shen... and follows through on [Do your faces hurt, you rumormongers?.
Look to Chapter 219 for the clearest answer. It begins with Qi Tianyu was somewhat freaking out., keeps building through The eagerly anticipated bed of roses had turned into pink roses., and lands on Having any yield at all was already the show giving them face..
Chapter 270 is the strongest chapter-level answer because it starts from After liking the post, Jiang Mingyu put his phone away and turned back to... and follows through on A moment later, he stood up, his expression returning to cold calm..
The best chapter pointer here is Chapter 217, "No Problem, They're All Red Anyway". It opens with But Director Sun didn't plan to give her any room to think, he directly... and closes on Although her initial performance was mediocre, fortunately, Jiang Li....