The voice of a story in English usually refers to the style or tone in which the story is told. It could be serious, humorous, or something in between.
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.
I would recommend 'The Adventures of Sherlock Holmes'. The stories are full of mystery and intrigue. The characters are vividly described, and the plot twists keep you hooked. The English voice for this, if you can find a good audiobook version, really brings the Victorian London setting to life.
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.