"Five Release Rasengan!"
Five different Chakra natures condensed in his five fingers and palm at once, with a non-elemental Rasengan at the center. Five colors of Chakra spun around the sphere like shuriken.
As everyone knew, fusing two Chakra natures created a Kekkei Genkai, three created a Kekkei Tōta, and four or more created a Kekkei Mōra.
Uchiha Gen's move was none of those. He had simply used the incompatibility of Chakra natures to trigger fission. Even two types of Chakra repelled each other violently without bloodline genes to reconcile them, let alone five.
Tobirama had no time to react before the multicolored Rasengan sent him flying into the distance. A few seconds later, an earth-shaking mushroom cloud rose into the sky.
Madara and Hashirama both felt their hearts skip a beat. Hashirama had nearly stepped in, only relaxing when he saw Tobirama appear elsewhere.
"Flying Thunder God? I heard you used that move to badly wound my second brother?"
Whoosh, whoosh, whoosh!
Uchiha Gen flung the scroll from his back into the air, and countless senbon kunai rained down over an area nearly a thousand meters wide.
"Huff... huff... Water Release: Great Waterfall Technique!"
Tobirama hurriedly seized the brief opening to create favorable terrain, but before he could even spit out a few liters of water, Uchiha Gen appeared before him again.
"Too slow."
Bang!
A heavy kick sent Tobirama's unfinished ninjutsu straight back into his stomach. The Chakra backlash made him cough up another huge mouthful of blood.
Tobirama flew backward. His thoughts raced as he hung in the air, but he could not find any way to defeat Uchiha Gen. Was this guy... some kind of monster?
"Eight Gates! Open!"
"Oh? You have the Eight Gates too? But why are you only at the Fourth Gate?"
Tobirama