Appearance
A small, light blue, see-through Pokémon. Two large red crystal-like eyes frame a tiny third one, and two gray tentacles hang under a cape-like back.

#072
Jellyfish Pokémon
Tentacool is a Water / Poison-type Pokémon, No. 072 in the National Pokédex, introduced in Generation 1 (Kanto region).
« They fire beams from the glassy, magenta orbs that resemble eyes atop their heads, and they drift in shallow seas. During low tide, they can sometimes be found on beaches, desiccated. »
A small, light blue, see-through Pokémon. Two large red crystal-like eyes frame a tiny third one, and two gray tentacles hang under a cape-like back.
A poor swimmer, it drifts at the surface of shallow seas and blends into the water. Its stinging tentacles break off, then grow back. It evolves into Tentacruel.
Many Tentacool attack Nastina's construction site. She offers one million dollars. One becomes a giant Tentacruel, until Misty ends the rampage.
Ken Sugimori designed it like a jellyfish with the bulging eyes of 1950s B-movies. Tentacool joins tentacle and cool.