Faced with the description of each immortal-grade artifact, Yu Qingyan was not just speechless, she was utterly dumbfounded.
If word of them got out, they would not only cause an attack to the sect who'd be successful in purchasing them, but they could also spark a war between different sects and forces within the realm. That's how valuable they were.
[Heavenly Mirage Illusion Orb: An immortal-grade artifact created through the combined efforts of multiple divine beings. Capable of constructing hyper-realistic battle simulations and is compatible with Celestial Duel Platform. Can be used for large-scale strategic drills, illusion-based training, or even entertainment purposes. Rechargeable via spirit stones or ambient spiritual energy absorption.]