Forum:Sai's Ink Use

I was wondering if Sai's ability to manipulate ink is a kekke genkai, or kinjutsu, or is it just something that he just seems to have for no reason?

Just regular jutsu. The manga ones all have ranks. Omnibender - Talk - Contributions 23:35, July 13, 2010 (UTC)

Forum
Well, since this is the supposed forum, I would like to ask, is there a limit to how much chakra that can be stored in his ink? --Aeonophic (talk) 14:34, August 2, 2012 (UTC)Aeonophic
 * Again, you're using this wrong. Narutopedia isn't a forum full stop. Forum articles like these are supposed to be used for large-scale discussions, not forum questions.--Cerez 365 ™Hyūga Symbol.svg(talk) 14:35, August 2, 2012 (UTC)