In this chapter, Ren tells his students about the herbs they will learn in class. He tells them that alchemy is a long and laborious process, and that only a few are able to reach the rank of alchemist. He says that alchemists can even be as powerful as large countries. He also says that he will teach them how to recognize herbs and how to grow and cultivate them. This chapter ends with Ren's exclamation that he wants to go back to school. That year, the two demon kings tried to get Ren to be one of their apprentices, but Ren was too young to be a part of the competition, so he joined the other students in the quest to become an apprentice. In Chapter Two, the battle between the various groups of immortals and supermen has begun. Ren calls out to the vampire who has summoned him. It's him, Ren says, and he says he's admired him for a long while. He adds that he is going to become one of the immortals from now on. The major academies have repaired the city, and the alliance has opened their graduation exams for their heroes. Ren says he has been studying in the city for 20 years, and now he is no longer weak. This time, he says, they have an invigilator, the black