At night, seated cross-legged at the spot where the Blue Stone Pixiu resided, Pang Feng focused his divine consciousness and invested his whole heart into refining it earnestly.
In the past few days, Pang Feng turned several Genius Earth Treasures he got from Fan City into corresponding elixirs. The "Marrow Cleansing Fluid" was used to cleanse the marrow and improve one's innate talent, while the "Energy-Gathering Powder" helped increase his cultivation base.
In the cultivation of Qi, the difficulty of advancing to each subsequent level increased geometrically. Pang Feng exhausted all the treasures he had acquired this time, and his cultivation base still remained at the second tier of Qi Cultivation; however, his strength had still improved significantly. Vaguely, he felt he was touching the threshold of the third tier of Qi Cultivation.