flannan said: Humans need at least 16 hours of sleep everyday. She can sleep on the job and off the job, and still not get enough sleep.
Wait, what? 16 out of 24 hours? You'd be spending twice as much time asleep as you would awake.
8 hours is usually considered normal, give or take an hour depending on the individual. Heck, even I don't sleep more then 10 hours and I'm a lazy, parasitic NEET who doesn't get out of bed before noon.
Pingchan1 said: Are we sure she's human though?
Er, we know for a fact that she isn't. Meiling is a youkai; she just happens to be a very human-looking one.