Cinnabar, Talisman Paper, as well as his control over Thunder Spiritual Power, were all fine.
The problem lies with the Talisman Brush.
The current Talisman Brush in his hand was still made with Thunder Crystal Bamboo back in Cyan Yang Prefecture.
It's merely Tier Two Middle Grade.
Using it to create the "Nine Heavens Divine Thunder Talisman" is somewhat strenuous.
"Thus, I need a better specialized Thunder Talisman Brush."
Shen Xuan silently mused in his heart.
He has two segments of excellent Thunder Sound Bamboo in his possession.
Previously, Scholar Qianzhu gifted him one segment, which he transplanted into the Spirit Plant Garden.
Later, he purchased another segment from Scholar Qianzhu, with a high quality of over four hundred and fifty years, a Tier Two Top Grade.
