Jun Moxie slept through the day.
The amount of energy which he had previously expended had put his body under a lot of strain, and had pushed him way beyond his limits. In fact, the Hitman had never pushed himself to such limits ever in the past.
Jun Moxie had been forced to continue using his energy to simulate the Hongjun Pagoda until he had sent the two Mystic Beasts away on their task, and had only loosened up thereafter. However, since he was afraid that someone might still be spying on him, the hitman hadn't completely lowered his guard out of a necessity, and if it hadn't been for the training he had received in his previous incarnation, the young master Jun might have actually collapsed to the ground before reaching the Jun residence.