yuuji x sukuna

One common theme is friendship. Their bond is often explored, like how they support each other through difficult times.

Sure. One popular 'kazuki x yuuji fanfic' might be 'The Bond of Kazuki and Yuuji' which focuses on their friendship and the adventures they go through together. It beautifully depicts their relationship growth.

Since I'm not familiar with a specific 'Passion Yuuji' novel, in general, a novel might have unique characters. Maybe the characters in this novel have strong emotions and passions that drive the plot forward.

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.

Sukuna is a powerful and persistent presence in the manga. So far, no one has succeeded in eliminating him.

I'm not sure as I haven't played this visual novel specifically. There could be a lot of different interactions between characters in a visual novel, but without experiencing it first - hand, I can't say for certain.

He might be depicted as confident. In a visual novel, this could be shown through his interactions with other characters, where he takes the lead in conversations or situations.

Yes, Yuuji does help Kazuki at some crucial points.

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.