Not all visual novels can move like Nekopara because of various factors. It could be due to differences in budget, development team skills, or the intended audience and theme of the game. Each visual novel aims to create its own distinct appeal.
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 don't quite understand your question. Can you provide more background information or clarify what you want to know? This way, I can better answer your questions.
Fantasy Westward Journey was a famous MMORPG game in which players could choose different servers to play. However, the Fantasy Game Server was not an ordinary computer software. It was a virtual world with its own physical form and geographical location. Therefore, the Fantasy Game Server itself did not have the ability to move, nor could it move like ordinary computer software.
The movement of the Fantasy Game Server required the use of special technical means such as remote operation through an internet connection to move the Fantasy Game Server from one location to another. This technology wasn't common at the moment, so the Dream Game Server couldn't move on its own.
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.