If Luo Cheng were to consume a Bone Connecting Pill now, it could cause flaws in his foundation.
The bone marrow of Demon Beasts contained a berserk energy. Luo Cheng needed to reject that berserk aspect and leave behind the essence energy when he refined Bone Tempering Pills.
The quality of Bone Tempering Pills was something closely related to the quality of the main ingredients used in refining them.
Luo Cheng trusted that the Bone Tempering Pills refined from the essence of two ancient Demon Beasts' bone marrow would be much stronger than the Bone Tempering Pills that were on the market.
As Luo Cheng took out that bone marrow and refined out its essence, he also gave the others an important task.
He gave the three of them six alchemy formulas and told them to see which alchemy ingredients they had for each formula.
