Board Thread:Naruto Discussions/@comment-26800188-20150721182335/@comment-734582-20150727120702

GreatestSin wrote: i did read it again and it wasnt mentiond that he did it because he would have get his ass kicked otherwise :P but, yeah, seems like he sealed the chakra/seal... He didn't specifically say it. But just look at Naruto with Kyubi chakra versus Orochimaru in part II. Orochimaru wasn't looking for a fight with naruto, his business was with Sasuke. In stead of having to deal with the bothersome Kyubi cloak, he simply sealed away naruto's ability to use that chakra, which also impeded his ability to infuse chakra in general.