The method Wang Lan described wasn't complex, but putting it into action was not easy. It required a very high level of skill in Spiritual Engraving.
Even for Professor Zheng Gong, a Level Seven Spiritual Engraving Master, after understanding the method, it took him more than ten attempts to successfully create a Soul Bead Grenade.
After successfully creating it, the smile on Professor Zheng Gong's face was like that of a child who had just received a beloved toy.
But in an instant, Professor Zheng Gong's expression turned serious.
"Teacher, what's wrong? Is there a problem?"
"Releasing Star Martial Skills with Soul Beads is indeed great... It's just that the road ahead is long and arduous!"
"What do you mean by that?"
