It starts at a specific point in the manga, but I can't recall exactly without looking it up. You might want to check some manga forums or dedicated fan sites for the precise chapter.
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.
No. Ryomen Sukuna is a fictional character from Japanese mythology and modern manga/anime. He doesn't have a basis in a true historical event or person.
Nope. Ryomen Sukuna has no basis in reality. It's a product of the creative minds of the writers and illustrators who designed a captivating fictional character for the enjoyment of the audience.
The story of Durga Mata is truly inspiring. Durga is seen as the mother goddess, symbolizing protection and strength. When the gods were unable to defeat Mahishasura, they combined their powers to create Durga. Her beauty was combined with great might. She faced the demon's many forms and tricks. But Durga's unwavering determination and her divine weapons, like the trident and the discus, helped her emerge victorious. This story has been passed down through generations, and Durga is worshipped during festivals like Navaratri with great devotion.
Toge Inumaki is important too. His special cursed speech ability makes him stand out. Also, the principal of the school, Masamichi Yaga, is likely to be important as he is in a position of authority and has an influence on Gojo and the other students. There could be other characters like the members of different clans that also play roles in the complex web of the story.