"With the Nine Qi Unification Alchemy Method upgraded to the third layer, it is equivalent to me having once again solidified my status as a High-tier Third-Grade Alchemist. Although my alchemy prowess hasn't greatly improved, I can now freely use this advanced alchemy method.
The pill success rate and pill quality will both see significant improvements."
Bai Ziyue silently absorbed the memories and experiences related to alchemy, his face growing increasingly calm.
"Consume 5,653,138 Soul Energy to elevate the Nine Qi Unification Alchemy Method to Perfection in the fourth layer!"
"Five million six hundred fifty-three thousand?"
Bai Ziyue couldn't help but widen his eyes. This expenditure was far greater than before, even making him feel some heartache.
"However, to spend over five million Soul Energy to directly enhance my alchemy skill from High-tier Third-Grade to High-tier Fourth-Grade, it doesn't seem so hard to accept?"