Misty's Horsea

Misty's Horsea is a water Pokmon that Misty caught in the Kanto region.

History
In the anime, Misty noticed an injured Horsea in the coast, and caught it. Horsea has trouble functioning on land, so she didn't use it much in her adventures. However, when it was used, it tended to be very resourceful – using ink to draw pictures or leave trails. Near the end of the Kanto adventures, Horsea was feeling ill because Misty wasn't letting it out enough to get any exercise. With no ocean nearby, Misty decided to take it home to Cerulean City, where it could play and swim in her Gym's many aquariums.