This just means that you can encounter something like this "Ten Thousand Transformation Divine Skill" again which is pretty useless unless you're at least Little Ji's level, yet this ordinary Jing Ji practically doesn't qualify.
Taking "Ten Thousand Transformation Divine Skill" as an example, Gu Shanhai would use such little tricks to transform his strength, as he could use everything from flesh and blood to the soul as nourishment.
However, since he started hanging out with the main character he became a knight of the righteous path, so all these methods are used secretly. There's no way he'd give them up—they're too useful, and they have a very legitimate name, called healing spells!
Once they left the city, Little White memorized the map. As a qualified mount, being able to read maps is standard, and that's not Gu Shanhai's standard but Amute Green Forest's. His previous mount, Hurricane Wolf, could read maps and never got lost.
