#072 - Tentacool
Water/Poison
Meet Tentacool, otherwise known as the Aquatic Zubat. Like Zubat, Tentacool has gained a reputation as a prolific annoyance throughout the games, constantly appearing as a Pokemon to impede the player's path while Surfing. Like Zubat, Tentacool is quite fast, and can poison and confuse you, as well as use Wrap---Wrap prevents your Pokemon from switching out or running away in most circumstances, and in Generation I, also prevented your Pokemon from attacking, dragging out battles with Tentacool to painful lengths. Because of this, perhaps Tentacool could be considered worse than Zubat, but on the other hand, excluding Hoenn, you spend less time Surfing typically than journeying through caves, thus I think Zubat ultimately wins out when it comes to the most annoying and tedious Pokemon award. Congratulations?
Tentacool is based on one of the most horrific creatures God ever created, the jellyfish, particularly the deadly box jellyfish, although it looks a bit like an octopus as well. Tentacool's body appears to be solid blue, but going by the PokeDex descriptions and the fact its Ability is Clear Body, I believe its body is meant to be transparent, with the blue coloring representing how it usually appears when seen in the ocean. But of course, drawing Tentacool as a transparent creature would look odd and be hard to pull off in Generation I with sprites, so it's given a solid color as a visual representation---but if Tentacool was drawn in a realistic style, or existed in real-life, I imagine its body would be transparent. Tentacool regularly sting foolish swimmers and fisherman, but unlike most Poison-type Pokemon who are usually described as having extremely fatal poison that can instantly kill you, the PokeDex states that Tentacool's sting merely hurts like the devil, and doesn't seem to normally result in death. Like real-life jellyfish, Tentacool constantly wash up on the shores of beaches completely dehydrated---you can throw them back into the ocean to save them but, really, does the world need any more Tentacool? Let them die!
Tentacool appears to have only a single-set of eyes at the bottom of its head, but these aren't its only eyes it seems---the PokeDex implies that the red, crystal-like structure on its head are possibly considered its main eyes, and by absorbing sunlight, Tentacool can fire off powerful beams. In real-life, box jellyfish actually have 24 eyes---the red orbs on Tentacool's head are meant to be the "rhopalium", the sensory organs jellyfish have which contain "ocelli", basically their visual organs akin to eyes. While some jellyfish have very simple eyes that are unable to do much beyond distinguish between light and dark, box jellyfish have more advanced eyes that are able to distinguish between light and dark and thus see images. Box jellyfish have four of these "eyes", as well as 20 simple eyes which are used to sense light---presumably Tentacool's white eyes are meant to be a set of these simplistic eyes, and probably are more for show than serving as its main source of vision. That, of course, is based on the biology of the real-life box jellyfish, and Tentacool may not operate the same way. Forgive me if my explanation is confusing or has flaws, because reading up on jellyfish vision proved to be a complex task that I barely scratched the surface of.
I always though Tentacool had an "alien-vibe" to it, resembling one of Akira Toriyama's various alien designs such as Guldo of the Ginyu Force. Furthermore, when you view it from the front, the edges of its lower body reminds me of the iconic "Frieza Force" shoulder armor worn by said aliens. Its orbs are also said to glow "mysteriously", and overall it always gave me an extraterrestrial vibe. The anime in particular helped push this image as in its debut episode, where it could control others by possessing them with its tentacles, although this ability has never appeared since in the show or the games. Outside of Tentacool and Tentacruel, its focus episode, Tentacool's pretty much been limited to cameo appearances.
#73 - Tentacruel
Water/Poison
Tentacruel, otherwise known as the "Gangster of the Sea"---a nickname that I now realize only appeared in the show and has never actually been used in the games as far I can see. Anyway, Tentacruel doesn't seem as annoying as Tentacool, or its counterpart Golbat, as I don't recall it popping up in the wild on main routes as often as they do. I always thought Tentacruel should've got a cool giant squid-rocket ship evolution like how Golbat got an evolution, but sadly that wasn't in the cards---I still have hope for a Mega Evolution though. Tentacruel currently occupies a nice niche in some of the higher tiers as a Rapid Spin/Spiker, and was always a pretty decent Pokemon. It was surprisingly fast too, which may surprise you since it doesn't look particularly agile, but box jellyfish happen to be rather swift swimmers.
Tentacruel is a giant jellyfish Pokemon, whose long and numerous tentacles give it a resemblance to the infamous Portugese Man O'War, which isn't actually a jellyfish, but a mass colony of "zooids" who cluster together. Tentacruel is said to have eighty tentacles it can use to ensnare and sting foes, although at most we typically see only 14---it'd be a pain to draw out all eighty of them constantly, and would be quite a feat to incorporate that number into its sprites. Presumably, the other tentacles are withheld within Tentacruel's body until they are needed. There's another stylish design choice in play, as though the lower black part of Tentacruel's body appears to be solid, I believe it's meant to represent negative space, what lies under Tentacruel's hood. This is a common element in quite a few Generation I Pokemon, and is a cute visual touch to make the Pokemon look more appealing and "solid" while also giving the audience enough room to imagine how a real-life Tentacruel would look. Tentacruel also somewhat brings to mind a squid due to having a "beak" like they are known for, and the shape of its head. Jellyfish are neat creatures, but their simplistic appearances perhaps wouldn't make the best Pokemon without adding some elements from more appealing looking oceanic invertebrates.
Once more, there's an alien appearance in Tentacruel's design, although perhaps rather than being extraterrestrial, maybe he's meant to reference the squid-like monstrosities popularized by Lovecraft's Cthulu mythos? Particularly, Tentacruel's head reminds me of traditional depictions of flying saucers, his red eyes comparable to the lights depicted on the side of the vehicles, and one of his abilities is the power to emit harsh ultrasonic waves from the orbs, bringing to mind the common trope of alien sightings often involving strange sounds that can bring about dizziness, memory loss, and other strange occurrences. By the way, Tentacruel's PokeDex always just calls the red objects "orbs", not eyes, which once more calls into question whether or not they're the real eyes. I think my assumption is correct, but with Game Freak, you can never be sure of their intentions.
In the show, Tentacruel's focus episode was Tentacool and Tentacruel, in which an enormous one appeared after a Tentacool was mutated by a strange sauce Team Rocket had devised. Tentacruel rampaged due to feeling threatened by humans until Misty managed to calm it down with the help of Horsea. It also was able to "talk" by taking control of Meowth, which people seem to think was probably a reference to a similar scene from Independence Day. You could perhaps even see the giant Tentacruel itself as bringing to mind the huge saucer which destroyed Washington, D.C. in the film as well. This episode was actually briefly banned on Kids WB! due to 9/11 (it was...a weird time for cartoon censorship) presumably due to the destruction of a major city, although one scene involving Tentacruel demolishing a skyscraper was actually part of the show's opening until the Orange Islands, and thus kids tuning into Pokemon daily could experience a constant reminder that they were living in a post-9/11 society. Normal Tentacruel have since appeared in support roles, a couple times playing antagonistic roles as you'd expect from the "Gangster of the Sea". Despite their creepy appearance, I recall Misty apparently has a weird "thing" for them.