Quote (ridman2000 @ Oct 17 2011 05:29pm)
a better question than all of these...why did the 2nd hokage create a tech like the impure ressurection. just the concept of the jutsu makes it obvious that its a kinjutsu. imo it would make a cool side story to explain what inspired the 2nd to create the tech. must have been a desperate need for something so foul...sounds interesting
why was rasengan created by 4th hokage?
cuz he felt like it
so your answer is cuz he felt like it