Chapter 390: All Mortals
Extraction of blood serum from Self-Healing Ability Users.
This thing, setting aside the extraction of biological agents, synthetic manufacturing processes, and so on. To put it crudely, it is a drug made from the extracted self-healing ability of Self-Healing Ability Users.
But the ability level of Healers is also classified.
Forget Self-Healing Ability Users; even for a regular person's body, the self-healing growth capabilities differ between various body parts of the same individual.
For example, for ordinary people, the regenerative and healing abilities of soft oral tissues heal faster than other parts of the body.
Many people have this experience: accidentally biting your tongue while eating, if you rinse your mouth and avoid touching it, not long after, the wound stops bleeding. Then, perhaps after a good night's sleep, the wound would have mostly healed; at most, it takes two or three days to fully recover.
