Board Thread:Naruto Discussions/@comment-4688597-20141003210021/@comment-26302001-20141003215332

What did Obito explain that it did?? He said yang was used to breath life into form/heal.. I forgot what Obito said Yin did...

EDIT: They each had one half of Creation of all Things it seems. They each had one half of Creation of all Things it seems.