Quote Originally Posted by lelouch View Post
Didn't think of that. Though I'm pretty sure it needs to be a mangekyou to combine it to make an eternal mangekyou
Are you sure? When the concept was first introduced, Itachi was going to take Sasuke's eyes even though he didn't have the Mangekyo yet.

Granted, he didn't actually intend to take them, but would they have worked if he had?


Besides, Kakashi has activated the Mangekyo in an eye that wasn't his own before. He could do it again.