50 Chapter 50: Optimizition of body and gene

Boom 

Zion consumes the serum with the help of Gaia, as it helps him properly spread the healing properties of the serum.

As it spread to Zion's body

he could feel the ice-cold properties of the serum spreading to his veins as it nourished his blood and pushed the water of corruption and other dead properties out of his body.

[Optimizing the serum healing property for the body,

The host is instructed not to use any energy that could interfere with the ongoing treatment.] 

"Alright, just do it, Gaia. 

Spirit ancestor, please spread out and guard me for the time being," said Zion as he ordered the Spirit knights.

"Will do, my king," responded the spirit ancestor as he kneeled for a second time and commanded the other knights to maintain a tight formation so that Zions' healing process went as smoothly as possible.