Impostker is a Pokemon imposter who calls himself a Digimon for no reason. His origin started at the begining of time, when Arceus was creating the world, he accidentally created another God, a God who thinks he's another. Arceus was furious that he was naive to other Pokemon, so Arceus banished him from him. But he wasn't gone, he was in the Digital World after the Ancient Spirits vanished, making him believe that he is one of them too. He has 6 forms, Kanto Form, Johto Form, Hoenn Form, Sinnoh Form, Unova Form and the Final Form.