C71 Marrow Cleansing Pill Has Come into Being

"Phew... Finally, I've got the knack of it."

Su Jiuming wiped the sweat from his brow and left his workshop early, heading toward his room in the main house to take a break.

"Junior brother, take it easy."

"Senior brother, I'm almost done. Hold still!"

Approaching his room, Su Jiuming heard two familiar voices through the door, accompanied by some indelicate sounds...

His face turned grim