You know, that's something that has been bothering me. Why Suigetsu went with Orochimaru and not join with Sasuke? Karin can be arguably about healing, BUT, did we forget that maybe it's just sensing chakra since she's known for that? I mean maybe she's only used to track Tsunade and that's it. It's a maybe. Think about it, why even go to Tsunade? And why Juugo joined Sasuke instead of following Orochimaru. This seriously raised many questions.
Well, Juugo is attached to Sasuke... He considers himself as his shield... So no surprising that he's there with Sasuke. I could understand why Karin went with Orochimaru. She is useful for her healing powers and her tracking powers but Suigetsu...mmh, he hasn't some great skills, except that he himself is made of water. Jiraiya'se body is in the abyss of the sea in Amegakure. Could be Orochimaru ha some intentions to get his DNA in order to make his edo tensei and so a revival of old sannins on the battlefield? I doubt but it still a theory.
Edited by 六道仙人, 12 June 2013 - 09:49 PM.