Gai Su'e, upon seeing Gu Chengyu hesitant to speak as though he was awkwardly close to digging out a cave mansion with his toes, promptly walked up to him, gently patted his shoulder, and signaled for him to wait.
At that moment, Gu Chengyu felt embarrassed to leave and was also reluctant to do so. After entering the Earth Immortal Realm, he barely made any progress and began to pin his hopes on the Alchemy Dao to achieve another breakthrough.
However, as he delved deeply into the study of Alchemy Dao, Gu Chengyu discovered that it was far more complex than he had imagined. Even with his decent natural talent for alchemy, relying on the path of pills to achieve a cultivation breakthrough was not an easy task.
Cao Zhen cautiously used various alchemy techniques to control the Pill Furnace, and then came the tedious task of observing and adjusting the flames. A month later, he would just have to pull the Dragon Tiger Pills out of the Pill Furnace.
