Name: Spy (Real name unknown)

Age: Unknown

Race: Human

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Debut: Ninja Mushroom 11

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Nothing is known about the green spy, not his real name, nor his age, or even where he came from. Green Spy was the one to teach Ninja Mushroom to be better at fighting and stealth techniques, which came in handy when it came time to fight the steel fighting beast. For now, Spy can be found in Big City, if he so decides that he wants to be.