How do I get the elf girl to join me in the manor? I already grabbed the book from the general store, but it isn't working. Am I missing something?
In the capital slum, that is, the orphanage for pregnant women of smugglers, there is a child who will exchange the book of ELF for the ELF dictionary. After you have the dictionary, you can go to the west forest to find the ELF girl.