A Hentai System in the World of Danmachi - Chapter 9 - 8 - Battles inside the tower. Experience points.

... total of three experience points. Honestly, it's very little. Fortunately, the system doesn't consume magic stones for this; I still earn them and can exchange them for money.

I placed the three magic stones in the cloth bag that Hestia had used to store the weapons. She gave me this bag precisely to store magic stones and items.

After nearly an hour, I accumulated 12 magic stones and 12 experience points.

But now, speaking of my current stats.

Name - Luan ...