After obtaining the ancient creature's bone marrow, Tang Zhen did not refine all of it. Instead, he stored most of it.
By sealing it with a secret technique, it could hide it in a space within one's body to ensure that it would not be snatched by enemies.
Even if the clone was killed by the enemy, as long as the body was found, the main body could also find the hidden treasure.
After leaving this world, the clone would send all the remains to the main body through a secret method.
No matter how strong the clone was, it was not as strong as the main body taking the final step.
Without his main body controlling him from behind the scenes, even if he had thousands of clones, he would not be able to cause much trouble.
The main body was the foundation, and it was also the confidence of the clone to cause trouble.
However, if there was a chance, the strength of the clone also needed to be improved so that it could better complete the mission.
