Board Thread:Versus Debates/@comment-34938099-20180718121304/@comment-34938099-20180722101439

Obviously, he didn't specifically say it in a statement. But it was obvious from his face. He was glaring at it in such a way as if he had never ever seen a technique like that in the WHOLE 30 years in his life. He also added how it was even impossible for his Sharingan to keep up with Rasen-Shuriken. He realizes how it is even more dangerous when Tsunade analyzes the after-effects on Kakuzu's body in Konoha Hospital ( The scene with Tsunade, Kakashi and Shizune )

Unlike all the Lightning techniques in the world, Kirin moves at 1/1000th of a second, which is one milli-second. Hell, even in one entire complete second itself, it would be impossible to do anything in such situation.