It makes sense when you think about it; no one ever said skills had to be recorded on paper.
Record them on iron plates, and they can be passed down too.
Skills of ancient professions!
Wu Heng was still a bit excited; he just didn't know how effective the skills would be.
Now that he's become a hero, he really needs some high-level skills to boost his combat power.
He continued flipping through the remaining iron plates, but no new skill prompts appeared.
These six iron plates documented one skill, with the corners marked with respective dots, which, when compared, could help recognize the order of the first and second pages.
"What's written on them?" Glenda asked, seeing the joy on his face, knowing it must be something good, as she floated beside him.
Wu Heng wiped the dirt off the iron plates and then put them into the Space Ring, "Skill Book!"