Back in his cave abode, Su Zimo was in no hurry to start with elixir refinement. Instead, he continued pondering over everything he had learned today and took mental notes of his doubts.
Thereafter, he memorized the recipe of the Spirit Gathering Elixir by heart and just like that, an entire day had passed.
Night descended.
According to his previous plan, Su Zimo should be lying on the stone bed right now, cultivating The Mystic Classic of the Twelve Demon Kings of the Great Wilderness.
However, because he could no longer cultivate the Marrow Cleansing section, Su Zimo could only go to sleep while following the breathing and expiration technique of the first three sections, Body Tempering, Tendons Transformation and Bones Strengthening.
Thankfully, he had only just learned the Marrow Cleansing section and it was not a habit for him yet.