Saving the male protagonist in the dungeon only resulted in him becoming cannon fodder.

Bai Mengmeng was lured into a game world and forced to start the game, loading game memories and forgetting her real-world memories. After the male protagonist discovered this, he followed her into the instance, but because they entered in such a rush, they brought nothing. "You are reborn for the 37th time. Your mission is to save the male protagonist. He's useless; every time you wake up, he commits suicide on the first day." Just like my name, I have to dream every day, one dream after another. The plot doesn't drag, and both the male and female protagonists are intelligent. ...