Board Thread:Naruto Discussions/@comment-3279282-20140828133937/@comment-18497248-20140829014756

Jashin Uchiha wrote: Iwa stole the Nibi from Yagura and seald it in Rin, then Kakashi killed Rin and Isobu just like "re-spawned" or something.

No, you have it all backwards. First of all, it was Kiri, not Iwa. Secondly, Isobu is the Sanbi, not the Nibi. Finally, Kiri sealed Isobu into Rin. After Rin's death Isobu was taken back to Kiri and sealed into Yagura. Then after Yagura's death, at an unknown point, Isobu re-spawned and was without a host.