Body Quenching Realm, Blood Qi

Ram watched as his attributes changed. His health and spiritual power, once full, began dropping fast. His panel now displayed:

[ Health: 100/1000]

[ Spiritual Power: 100/1000]

But just as quickly as they had fallen, something remarkable happened. 

His attributes stopped at 100, then mysteriously began rising again, accelerating until they once again reached full, filling up his depleted body within a matter of minutes.

Throughout the entire process, he didn't feel any pain from the depletion of his health, and the changes that followed were immediate.

Each upgrade is viewed as a new step in evolution, and spiritual power, honed by professionals, serves as both the catalyst and the key element in this entire process.