Shu Guan gazed at the ugly, formidable monster that possessed a peculiar kind of beauty.
If judged solely by the spiritual power fluctuation and the imposing aura of the octopus creature, it would indeed rank as one of the most powerful beings he had encountered thus far.
Of course, it couldn't be compared to his senior brother or Yang Qingyuan, who had three eyes—those individuals were existences Shu Guan was temporarily unable to truly understand, and oftentimes he couldn't even sense their might.
His senior brother had also said that if he unleashed his full aura, merely his presence could oppress and kill any cultivator below the Earthly Immortals.
Thus, the most formidable aura Shu Guan had ever felt was the one emanating from the blue stone wall at the top of Feng Huang Mountain.
However, compared to Tantai Jingming's aura, the distant gigantic octopus creature was quite inferior.