The new generation is always destined to surpass the old most of the times. In Naruto there are several teacher and student relations. The students have always tried to surpass their teachers but not everyone could it. So, today I have made a list of characters who have surpassed their teacher(s).
5. Kabuto Yakushi-
He was a disciple of Orochimaru through and through. Kabuto always admired Orochimaru and worked for his benefits. But, after Orochimaru’s temporary death Kabuto tried to fill in his boots, and he certainly did it. He mastered the Sage Mode and also perfected the Impure World Reincarnation.