Hua Tuo wasn't too happy about Zero's tardiness. The young doctor was becoming more and more undisciplined ever since he returned from the abyss. The ways of the Demons must be rubbing off him a lot and the Sage God wondered if letting Zero stay there for such a long time was a bad idea. While Zero had indeed matured both physically, mentally and emotionally, he was becoming less obedient.
Just when Hua Tuo was thinking of what sort of punishment to give Zero, he felt something that made his old bones rattle. Behind him, he watched as Zero execute the qi gong exercise with the same fluidity but with something more this time.
"That's..." The Sage God's eyes widened in surprise and he stopped what he was doing to simply stare at his apprentice.