I technically prefer if the user try to imitate the skills described by the artefacts so to not dependend specificly on the artefacts if can be done from the prrson itself
Epic book so far. Also author can you please not do a harem for this book? It takes away from the greatness of the story. PLEASE NO HAREM. Bu, as I was saying this is a great book with the epic concept of Nullness.
If he remembers his old life it would be cool if he was summoned to this world with some classmates or friends but he died afterwards and after a 1000 years some are still alive and he can meet them.