Sorcerer's mid-month exam

A VR-only fantasy action game. In game, you will act as a young sorcerer. Finish your mid-month exam. The examination venue is a medium-sized area. You can explore freely inside. And the topic of this exam is fight. There will be a small-sized mermaid go with you. Her health is better than you, but she does not have attack ability. You need protect her.