"Okay, I think I can learn the rune crafting!" Peter, now that he had more intelligence points, decided to invest them.
That was a smart thing to do. The system kept on insisting rune crafting would catapult Peter to the ranks of the true adventurers.
The fact that Peter had to search for a blood source for no rune could be created without it, was not something that could stop him.
It was his job to kill.
But one question didn't let him rest: could he potentially use slime goo instead?
Slimes were like an infestation in the world. Not only were there many, but they were also easy to kill.
Practically a cheat!
Peter decided to test his theory. His test subject-himself!