C2083 Vermillion bird seal

Every type of Four Holy Beast Seal Technique was incomparably powerful. Zi Chen guessed that this should be the Four Holy Beasts's strongest printing method. According to the grade of the Heavenly Path Art, it should be the highest level Heavenly Path Art.

Zi Chen had comprehended techniques of this level, such as Extreme Yin and polar yang.

The Thunder Royal Knife's grade was not known