@FgoSegul @perseus525 isn't that because you can only transfer skill to a goblin? If you read the chapter 1 again you will see page 24 there is only 1 result in "transferable skills" because there is only 1 goblin with "80 human years skill" and can transfer skills.
edit : Nevermind, I saw the...
@Ekfreet I was thinking the same, but after looking back they lived together and even sleep together in the wild. And she probably didn't ask him to come with her just because she needed a "bodyguard". 😉