The Legend of SSJ Pikachu
Prologue
Pikachu though he was just like other Pokemon but he was wrong. Pikachu was 
gifted with Saiyan powers. How you may ask? Well it started with a crazy Pokemon 
scientist who decided to combine Saiyan DNA with Pokemon DNA. So when he did he 
gave Pikachu Saiyan powers however Pikachu never went SSJ so the scientist 
considered Pikachu a failure so he released Pikachu into the wild. So from that 
point on Pikachu would be know as a freak but a strong freak. Pikachu however 
didn't remember anything that had happened to him. Pikachu went on with his life 
thinking he was normal.