C224 Thai Emperor's Meteorite
Although he didn't emanate any aura, his soul power had already sensed that the aura exuded by the two purple-colored Knights of Radiance was as deep as the ocean.
Until now, he had only felt this kind of aura from Ji Bufan and the Earth Flame Dragon. Even though he was certain that Xue Siyu's grandfather was also an expert that had experienced the tribulation of the Spirit Sea