In this chapter, we learn that the alchemists have been experimenting with various potions and formulas to create a new kind of medicine. The potion that they've been experimenting on is a white pill, which is supposed to increase the size of a woman's boobs. This is a big deal, because it's the first time we've ever seen a man experiment with a pill that's supposed to make women's nipples grow bigger. The boy is all, "Dude, I've never tried this before." He's also a little worried about the fact that the potion has been made by his older brother, who is also an alchemist. He wants to know what's in the potion, but he can't figure out how to test it, so he asks his brother to come with him on his mission. The two of them go off to find the thief, and the boy tells his brother that he's going to make his own demon.