Magikarp is a medium-sized fish Pokémon with large, heavy reddish-orange scales. It has large, vacant eyes and pink lips. Its pectoral and tail fins are white, but it has a stiff, three-peaked fin on its back and stomach that are both yellow. It also has long barbels. The barbels are white on a female and tan on a male.
Magikarp originated from Ganon in 1901 when he pooped on a fish. It is unknown why this caused fish to become Magikarp, but it did. In 1998, Magikarps discovered weed and soon the entire species got addicted. They have been smoking since.
Magikarps and King Harkinian
King Harkinian is friends with the Magikarp species, so therefore in the heat of battle king harkinian can call on Magikarp to help him. Magikarps usually smoke weed and other things so that's why they suck.