There's nothing more i can say. If you can stand the extremely talkative and redundant style of writing by the author then i congratulate you. Extremely repetitive writing of stats and skills when you could just write the changes without writing everything regarding the skills or stats
Basically a dungeon lols. Like the "Devil's Cage' novel where you go to a dungeon and assume a role except for this one it's a pre-existing/established world that we all know if we're watching those shows.
(*That is correct Vahn, but please note that the worlds created using 'records' do not exist until you enter them. They remain in a form of suspended time which doesn't begin until the point you enter. Thus, assuming the role of a character would change the causality of that world without altering the timeline or events unless you directly change things. You would also inherit the memories of the character you replace.*)