Some weird naruto thingy
To some uchiha guy who wanted an explanation to why I got this special eyes.
Main Chakra Natures: Water and Lightning
Brief bio: There was once was a time where this species of frog was becoming increasily popular in what humans called "Pokemon Showdown"It is a game where pokemon who were breed to the upmost perfection fought in several tiers in which the humans had control of what pokemon were to fight in.In his case, Greninja were one of the most unpredictable and problematic pokemon trainers had gone against with their own pokemon in the OU tier. Then one day the humans decided to vote on what pokemon should be sent out the tier system. His species did well, almost too well to the point where they were exiled from battling. Instead, all Greninja were to fight with Pokemon who either hold incredible power or were Gods themselves. The species met there match and suffered the pain and agony from defeat, knowing well they were at an unfair advantage. Greninjohns managed to escape from his trainer's grasp by blinding him and stealing his eyes for his own in a quick rage. This trainer supposedly was one of the best; he could read and predict his opponent's move as the match goes on. Left blind, the trainer finally came back to earth that winning isn't everything. The lust of winning was now longer his desire and so he went to end his own life due to how selfish he was to Greninjohns. The trainer expected him to win no matter what and made conclusions on why that should be judging from the other battles the frog participated in. Bitterness and rage still surface this poor shinobi toad to this day from the maltreatment he had to put up with, but with his newfound sight from the uchiha clan, that made it all bareable.
Greninjohns has the ability to copy any type of chakra with Protean and can change its nature at will with the stolen Sharingan in expense for using up more chakra compared sticking with water and lightning style. The constant abuse andvicious cycle of defeat grants him effiecency on the Dojustu even though the eyes themselves are completely foreign to his amphibious body. When his rage is at his peak, the eyes does offer him the Mangekyou stages. His susanoo is a powerful winged Archeops that can use wind and earth style and boost agility in flight and strength. If that frail bird were to loses more than half of its chakra left, the greninja is severed seriously, not only feeling pain in every cell of his body, but also can only inflict half the amount of damage both in taijustu and ninjustu.