Authors Note:

Just thought I'd clear up a few things about Emi's kekkei genkai 'The Light.'

Moonlight = white light, more efficient on full moons. The amount in which she can harness depends on it's phase. She can harness it faster if it's waxing (getting fuller) and less if it's waning (becoming a new moon, which she can't harness any at all)

Sunlight = she can filter through the white light although it takes immense concentration and time which is why she prefers to harness the moonlight and store it.

Other sources of light, eg: fire = 'dirty light' meaning she can do real damage to herself if she harness's this type of light and holds it for long periods of time.

Her chakra feeds off the white light, filling her reserves but when she dispels it her chakra depletes since the light and her chakra mesh together. She can suffer from chakra exhaustion just like any other ninja but her reserves fill faster if she can harness the light before passing out :)

Hope this has cleared some stuff up :)

I'll go into more specifics in the sequel. For example, all those who know what the full moon is, why can Emi harness it's power? ;P