Re: Is Kakashi able to free himself from Amaterasu
You missed the point. Yamato used doton to create a path, but like you can see on the pic, flames were still falling on the path, so they couldn't have continue. It's for that reason Kakashi told people to follow him, activated the MS to clear that path by warping the flames with Kamui
Originally Posted by -6 Paths-
Izanagi so far has always needed handseals and preparations. Obito didn't have preparations since the jutsu surprised him. Izanagi doesn't repair wounds that you already received before activating the jutsu. We've seen Obito screaming for a while, which is another proof it couldn't have been Izanagi at that moment since Izanagi is a illusion. It's only some time later that he stops screaming and come back, which represents for me the moment where he warped the flames.
I personally don't think he used Izanagi personally cuz Kamui properties seems to be more than enough for me to deal with the flames since it's a vortex that absorbs everything in his path