In order to make Leo give up, Hallmaster brought up a requirement, which was to make Leo master the Void Drawing Rune skill within a month!
When these words came out, Nora and Elder Flint's faces both simultaneously revealed looks of surprise. The Void Drawing Rune skill was something that even a real spirit runemaster might not have mastered.
One shouldn't look at how Hallmaster had casually drawn out a rune in front of Leo seemingly relaxedly. In reality, many low leveled spirit runemasters at the beginning were unable to master Void Drawing Runes. They all needed to draw spirit runes on blank scrolls, similar to how enchanters drew scrolls, and then use those spirit runes to fight.
