As a Slowpoke it fishes for food with its tail only to have an unwanted Shellder bite it and evolve. Over time the Shellder eats the tail (Which regenerates back) and grows bigger.
The Slowpoke's brain is too slow to process the pain and ignores the Shellder.


Mega Slowbro is the end result of the Shellder growing so big it eats Slowpoke whole body. Its face is sad because the information that it has become food has finally entered its brain after
many long years of the Shellder being on its tail. It could have prevented its death but it was too slow to do so.

Slowpoke's destiny is to die a slow, gruesome, and agonizing death. Eaten alive by its "bro"