In his eyes, lightning flickered, and behind him appeared an illusion of the Thunder God, whose size was similar to his own, clad in purple scale armor, with muscles coiled like dragons, and a purple war drum hanging at its waist. The drumhead was adorned with the pattern of a giant beast with a human face and serpent body, it was precisely [Si Lei].
Not long ago, Levi refined the [Thunder God's Drum], gaining numerous benefits.
First, it increased his mental strength by 180 points, raising Levi's spiritual force level to 10,300 points, just 700 points shy of Seven Rings Perfection. According to his current cultivation speed, within a cycle of sixty years, he could achieve Seven Rings Perfection before his next entry into the ancient tower.
