Ray had already opened his 12 primary meridians.
Over the following ten days, he utilized nearly one-sixth of the pond water infused with thick natural energy, pushing himself with utmost concentration and mental power to force open the 8 extraordinary meridians.
The entire process was excruciating.
It felt as though he was submerged in boiling water, his blood boiling from within, pressing against his skin as if trying to escape.
His nerves screamed in agony, as though they were being continuously electrocuted.
For ten days, Ray endured this torment.
However, his talent, [Boundless Refinement], greatly enhanced his adaptability to all forms of conditions and environments.
This allowed him to gradually develop resistance to the pain.
His body, nerves, skin, and organs rapidly adjus
