In this chapter, we learn that the essence of the enchant is that it can be applied even if the person in question is the same person as the enchanter. In other words, if the original enchanter is the person who created the original enchantment, then the same enchanter can also be applied to the person created by the new enchantment. This means that if the old enchanter dies, the new enchanter will be able to use the old enchantment to create a new one.