"When you see this, I am already dead..." "Please keep my last words and ashes safe."... Kiyohara was a pure cannon fodder in the Third Shinobi World War. He felt he could die any day, either today or tomorrow. Unexpectedly, he suddenly received his own will, granting him access to his past selves who died in different timelines of the shinobi world. Fulfilling their last wishes would grant him the abilities of these different selves, even allowing for the superposition of their talents! Thus, Kiyohara received help from countless versions of himself. "Anbu Captain Kiyohara," "Evil Cultivator Kiyohara," "Rogue Ninja Kiyohara," "Mizukage Kiyohara," "Uchiha Kiyohara," "Otsutsuki Kiyohara"... "What? My future self is already dead? I must avenge you!" "My infinite future self, please lend me your power!" [Keywords: Lighthearted...]