123 Blue Illusion (additional thanks to Lord Xiao Ying)

Ling Hun and Bai Guyi were top-tier experts, and even Cui Wugu was extremely formidable, with hardly any rivals to be found across the world. Only substantially stronger figures, such as Li Jingxu and Yan Yingmu of the super first-class Golden Immortal level, surpassed them.

Of course, their cultivation was still incomplete, not yet perfected, but there were very few in the world who could deceive them with an illusion.

Last time Shi Feiyang was in Qinling collecting treasures, he acquired a Mirage Dragon Bottle, an ancient treasure from before antiquity. An ancient Immortal had slain the Primordial Great Demon Mirage Dragon to obtain its Primordial Pill, and then refined it with the essence of the Five Elements.