C478 Ice zhenqi

But when Cheng Fei took out the Cold Jade Ru Yi, he felt that the Hui Tian Tower in his dantian suddenly released a ray of light, just like the last time when he absorbed the Icy Soul Seven Poisonous Flowers.

Cheng Fei never thought that taking out the Frost Ru Yi would actually allow the Hui Tian Tower to produce such an effect