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34497a3fe0ef52949a1ba8e99894ed69 This article belongs to the Classic Continuity

The mystery of this temple has got nothing on the mystery of Kai Green.

Ben's thoughts on Kai after she kissed him.[1]

Kai Green is a Navajo girl who is one of Ben's first love interests. Kai is the granddaughter of Wes Green, a friend and former partner of Max Tennyson. She is also currently Ben's girlfriend.

Appearance[]

Regular Appearances[]

In the original series, Kai had long, black hair and brown eyes. She wore a red shirt, green shorts, brown boots with white socks. She had silver bracelets and a blue ring.

In Omniverse, Kai has grown noticeably taller. She is slender yet athletic in build. She wears a short-sleeved red T-shirt with a red and peach colored sweater. She still has brown boots (now with blue stripes) and her shorts are even shorter now. Her hair is in a high ponytail and she also has a tan earring. She wears brown gloves, tan socks, and a belt.

Occasional Appearances[]

At the beginning of Benwolf, she wore a knee-length blue dress with red stripes as well as red shoes with white socks.

In An American Benwolf in London, Kai lost her sweater in battle and is seen without it for most of the episode. In The Secret of Dos Santos and most parts of The Most Dangerous Game Show, she again did not wear her sweater.

Personality[]

She is a dedicated girl who likes to preserve and value her grandfather's lifetime work and is even attached to his cult objects. She gets very upset if she loses one.

She is very smart and creative, as she showed in her adventures with Ben and Rook.

Despite of her seriousness, she still doesn't miss a chance to tease Ben and make fun of him, hiding her crush for him.

She works hard to fulfill her objectives and doesn't give up even in the most radical situations.

She can also express her deepest feelings when she is very happy, like when she kissed Ben twice after he helped her, despite saying that she doesn't have feelings for him.

History[]

Ben 10[]

She first appeared doing a spiritual Native American dance in the episode Benwolf. She was Ben's second crush, but she only took interest in him after he started becoming Blitzwolfer because she wanted to, as quoted, "train and tame him". When she admitted to this, Gwen gave her a stern talking to.

Kai made a cameo appearance in Ben's dream world in Perfect Day, where Diamondhead saves her and a group of cheerleaders from SixSix and Vulkanus.

Omniverse[]

Kai appeared in An American Benwolf in London. Working with her grandfather, they found the secret laboratory of Dr. Jekyll, but were quickly afterwards ambushed by the Forever Knights in their search for Dr. Jekyll's Hyde Formula. While they captured Wes, Kai managed to escape and contacted Ben and his partner Rook for help. Ultimately, they discovered the hidden location of the legendary Excalibur.

When removing the blade from its stone seemingly proved impossible even with the Hyde Formula or Ben's strongest aliens, Forever King Chadwick ordered his men to kill their enemies. As Ben battled the mutated Forever King, the cave's underground pipes were ruptured and caused a flooding. Convincing the Forever Knights to work together, everyone was able to escape alive.

In Fight at the Museum, Kai came to Bellwood to host a new exhibit on alien artifacts at the Bellwood Historical Museum. Her decision to invite Ben paid off when an alien thief named Subdora tried to steal one of the artifacts, one of the first that Kai found with her grandfather. Fortunately, Ben, Rook, Ester and Spanner foiled Subdora.

Knowing that Subdora would be back, the four teamed up and stayed overnight with Kai, Spanner being forced to reveal that he comes from a future where Kai and Ben have been married. Thanks to Spanner, Kai and Ben were locked in a room together where the two, despite their best efforts, bonded. Later after Subdora's partner Exo-Skull tore through the museum and took the "Key to time itself" from the artifact. Spanner took the artifact itself, leading Kai to believe she had lost one of the most important things in her life.

In the The Secret of Dos Santos, Kai called Ben to Dos Santos, a village in South America to help her track down the Temple of the Sky, an ancient temple with distinct alien origins. Kai soon developed a love-hate relationship with Ben and his antics, particularly his nicknaming her "the future Mrs. Tennyson," simultaneously annoying and helping her locate and get into the temple. Arriving at the temple's treasure Temple Kai encountered a Galvan named Ujin.

Professor Paradox arrived and explained that the artifact the group had found was the final component of a villain named Maltruant, a rogue Chronosapien obsessed with taking over all of time and space. Exo-Skull tore into the room and escaped with Subdora and Maltruant's help. After disgusting Kai with his remark about how they're going to get married in the future, Ben left Dos Santos in his Time Cycle.

In The Most Dangerous Game Show, Kai was one of several contestants chosen to compete in "The Most Delicious Game" for the chance to marry Ben. She was the ultimate winner, and joined Ben on a mission to free the losers, who were trapped in the Null Void. After Charles Zenith was defeated, Ben slipped on a banana peel and fell towards Kai, and the two accidentally kissed.

Powers and Abilities[]

Kai has considerable tracking skills taught to her by her grandfather.

Kai is able to speak Spanish.[1]

Kai has been taking Judo lessons, showing considerable skill against trained soldiers of the Forever Knights,[2] she can also scale on walls.[1]

Relationships[]

Appearances[]

Ben 10[]

Season 3[]

Season 4[]

Omniverse[]

Season 5[]

Season 7[]

Season 8[]

Etymology[]

In Navajo, Kai means "Willow tree".

Trivia[]

References[]

Characters
Prime Timeline
Tennyson Family Ben TennysonBetty Jean TennysonBig Chill's OffspringCamille MannCarl TennysonClyde FifeFrank TennysonGordon TennysonGwen TennysonJoel TennysonKen TennysonMax TennysonNatalie TennysonSandra TennysonVera TennysonVerdona
Levin Family Harvey HackettKevin's MotherKevin LevinZedDevin Levin (retconned)
Rook Family Rook BenRook BlonkoRook BrallaRook DaRook SharRook ShiRook Shim
Secondary Characters Alan AlbrightAzmuthBlukicCash MurrayCooperDribaEsterHelen WheelsHexHobbleMr. BaumannJTJimmy JonesJulie YamamotoKai GreenManny ArmstrongPakmarMagister PatellidayPierce WheelsProfessor ParadoxRad DudesmanReinrassig IIIShipSkurdTetrax Shard
Plumbers Magister ArnuxBel Biv KaboomBromebaBranniganBrykChortleMagister CoronachDraxBig EdElliotFistinaGalvan TeacherMagister LabridMagister HulkaI.M. WerfzelJerryLeadfootLucy MannMagistrataMedicMolly GuntherMortyMagister Prior GilhilMagister PykeRobucketScoutSecurity AliensStick DougTackVictor ValadisWat-SennWes GreenXyleneZorian
Forever Knights foreverduke838SquireSir Winston
Galactic Enforcers UltimosSynaptakTini
Andromeda Aliens AndreasBivalvanGalapagusP'andorRa'ad
Sentient Ultimate Forms Sentient Ultimate Big ChillSentient Ultimate CannonboltSentient Ultimate Echo EchoSentient Ultimate HumungousaurSentient Ultimate SpidermonkeySentient Ultimate Swampfire
Galvan Azmuth's FatherChadzmuthDuffyFergiLuhleyDrill InstructorSecurity OfficersUjinY-itZennith
Arachnichimps HaplarHaplar's BabyHaplar's Mate
Atrocians Blue-WorstGreen-WorstOrange-WorstPink-WorstPurple-WorstShe-WorstSlim-WorstViolet-Worst
Gourmands Private BrownbagSergeant Cast IronSergeant CookmeisterQueen Voratia Rumbletum
Highbreed Bailiff (Alien Force)Bailiff (Omniverse)Bunker HighbreedFormer Highbreed SupremeHighbreed Councilors
Lewodans CaitiffCicelyPrince of LewodaZaw-Veenull
Kinecelerans DJE-NK8-EML-EN-8N-DT8-M
Tetramands BahrvadGar Red WindLooma Red WindTetramand Priest
Bellwood Residents Alton AlabasterBen's Teacher (And Then There Were 10)Ben's Teacher (Destroy All Aliens)Bill GacksDr. BorgesCarol SmithChet RigbyEmilyExasperated GuyJamieMrs. JonesJonesyJuliusMadisonMadison's FatherMollyNatalie AlvarezPierce's GirlfriendMrs. RheaultSenseiSparring PartnerTeejThaddeus J. CollinsTrinaWaltWatchmakerMr. WebbMr. Yamamoto
Undertown Residents Alien Incidental 15BlowfeldBuzzFruit VendorGenghis KenGilford BromleyGil SteptoeLacknoLillimusha DiForestiniLoovis SlerdlerkMedicPaxSmoothie VendorSock VendorSponge GorbTentacle VendorToby MonitorWhalium Whalace
Actors Abel NorthCerebrocrustacean ActorDeefus VeeblepisterFridgeGourmand ActorGwenettesHughJennifer NocturnePiscciss Volann ActorSwampsVilgax Actor
Magic BezelElsgoodElvesIgnaceousSpellbinderThomas Jingles
In-Universe Media Doggy BuddyFiery BuddyHandy BuddyIshiyamaKappaKenko
Other Humans Air Force Major GeneralAmazing AlanAndyProfessor AnicetoBarryBobBradAgent BrysonDonovan Grand SmithDougEarlEddie Grand SmithEdithErinErin's BoyfriendEuniceMrs. FangFitzFlorenceFritzGaterboyGenaroGilbertGeneral GroffHaroldHectorHelena XaglivH.E. GradyHelioHervéHotel GuardHugoImmovable ObjectJeffJoan MaplewoodJoeDr. KellyLarryLawrence WainrightCouncilwoman LiangAgent LockeOfficer LouLucyMandyMargieMartySheriff MasonMaureen NocturneOfficer MullenOliver ThompsonPorcupinePresidentRangerRegisRogerMrs. RozumSandwich VendorCaptain ShawShelbyShip-It EmployeeDr. ShuemanLieutenant SteelSteve CummingsSumo Slammer Collecting BoyTiffanyTim DeanTodd MaplewoodTylerValadis Laboratories JanitorVance VetteroyOfficer WellsWolf BlitzerMr. Zu
Other Aliens Baby CelestialsapienBlowfishCentur SquaarChicken AlienCosmic MomCow AlienDeckaJudge DomstolDragonDignitary 16DubbaFrolicGalvan Museum GuardsGlutoGrackGrickIncursean WarriorKwarrelKyle MonitorLuLukikMaliceMechamorph GuardMouldywarpMyaxxNosedeeniansNull Void SettlersOrbParts DealerProbityPyxiQuinceRayonaScreegitSentinelSentinels of MonarchSerfSheelaneSmuggled PsycholeopterranSugiliteTechnorgTinyTiny's FatherTiny's MotherTrukkTwoTwoVexxViktoriaWarden K'dakYetiZavinZex TannersnedeZs'iza and Zs'oiseZzzakt
Alternate Dimensions/Timelines
Original Future Timeline Ben TennysonDevlin LevinGalactic Enforcers (UltimosSynaptakTini)Gwendolyn TennysonGwendolyn Tennyson (Ben's Daughter)Ken TennysonKen's PetMax TennysonMaxatomar Kid
Race Against Time Timeline Ben TennysonCarl TennysonMrs. CarlyleCash MurrayConstantine JacobsDoris DaltonEdward WhiteMr. EnguellsGwen TennysonMr. HawkinsMr. JenyxJTMax TennysonOld ManSandra TennysonMr. Whittington
Time Heals Timeline Ben TennysonGwen TennysonKevin Levin
Ultimate Alien Future Timeline Ben Tennyson
Dimension 23 AzmuthBen TennysonSevenSevenTetrax Shard
Omniverse Future Timeline ArgitBen TennysonBlukicGwendolyn TennysonJ. Jonah JonesKai TennysonKen TennysonKevin LevinMax TennysonRook BlonkoWill Harangue
No Watch Timeline Ben TennysonGwen TennysonJTKevin LevinMax Tennyson
Gweniverse Gwen Tennyson
Argitrix Timeline Argit
Mad Ben's Dimension Mad HarangueMad Rook
Non-Canon
Gwen 10 Ben TennysonGwen TennysonMax TennysonThe Seer
Goodbye and Good Riddance ArnoldBen TennysonBen's DogBen's TeacherCarl TennysonCash MurrayGwen TennysonJamieJTMax TennysonPetersonSandra TennysonThe Seer
Books Alien ContractorsDinosaur EVOGladiatorGuardIlma NarLonnieLorelaiPlen StroffPresidentPrisoner From the Planet DustovRobotic BullSoolSkraprr ByakkoElena ValadisTimothyTini Rau
Other 10/10/10 Box Aliens
Non-Ben 10
Generator Rex Agent SixBobo HahaCaesar SalazarDiane FarrahRebecca HolidayRex SalazarWhite Knight
The Secret Saturdays Doc SaturdayDrew SaturdayFiskerton SaturdayKomodoZak SaturdayZon
Other Non-Ben 10 Characters ButtercupDexterEdd
MAD Benjamin Franklin
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