I know what Pikablu is, When Eveyone saw the poster for Pokemon: The First Movie they could see those 2 pokemon in the cornor that said PIKACHU'S VACTION. Well those 2 pokemon were Snullball and Marril. And the people saw marill and there was no evotion. But in Pokemon Red if you go to this lady ( I dont know where she is ) and she says "Can you trade me a Richu?" Say yes of you have one. Then walk out of the building, then go back in and talk to the lady and she says " The Richu you traded me..... It evoled!" Well Nintendo made a mistake translating from the japan version. " You were suppose to trade 2 different pokemon!"
I FORGOT SOMETHING!, Before the movie came out, Pikablu was a pokegod "Pokemon After 150 Including Mew" So when the movie came out, Pikablu Website Shut Down, But if you search you may be able to fing a site!