C115 The Upgrade of His Cultivation Technique Shocking Defense!

Half an hour later, a fragrant aroma wafted from the pill furnace in front of Luo Chen, followed by the chime of the system's prompt in his mind:

"Ding! Congratulations to the host for successfully refining 20 Improved Body Tempering Pills. Your proficiency in First Grade Pill Refining Technique has increased to 86,001/100