Sakura was no stranger to exhaustion. Back in her original timeline, she would spend hours in grueling training sessions with either Tsunade-sama or Lee, before her long hospital shifts. In her new timeline, her training with Shisui, and occasionally Itachi, wasn't any easier, especially when she worked to hone

all

her skills and not just her taijutsu and medical ninjutsu.

The entirety of the week that she was having, though, had Sakura at her limit. Granted, her physical condition was that of a child 's, but the mental fatigue proved just as draining.