In this chapter, we learn that killing a monster unlocks your hero status and allows you to participate in trials. In other words, you can kill a monster and become a hero at the same time. This means that you can fight other monsters and unlock new abilities. For example, if you killed a monster that was attacking you, you'd be able to use that as an excuse to attack the monster you just killed. Now that you're a hero, it's just a matter of killing the monster first and then using your new abilities to attack other monsters. This is how you can become a true hero, says the forest ranger. He tells the 75th master that he's already a hero and that he can now use his newfound power to attack any monster he wants. The master congratulates him on being able to level up so quickly, but he'll have to wait until the next day to find out what's going on.