Xlystar, the X-Antibody of Flystar.
Vital statistics
Title Xlystar
Gender Male
Race Megadyptes waitaha x (X-Waitaha Penguin)
Faction King of X-Land of Flystar
Health Xcellent
Level 150
Status Supervillain
Location In hiding at the Land of Flystar55555

Xlystar (pronounced ZLY-star) is an X-Antibody that is bent to rule the universe, but so far, has not succeeded due to Flystar and his friends. Unlike most X-Antibodies, Xlystar actually LOOKS like Flystar, except he has a small X on his forehead.


One day, Flystar was having dinner with his buddies. One of them must have had the X-Virus, because it flew into Flystar. Then Flystar started coughing and sneezing purplish-black goo. And that goo formed into a body that looked similar to Flystar. "Mwuhahahahaha! I am Xlystar, the new ruler of the universe!" it said. Then it flew off to try to bend the universe in his ways.


Unlike most X-Antibodies, Xlystar is not stronger nor more powerful nor more intelligent than Flystar, but is a few inches taller. But like most X-Antibodies, Xlystar has new powers, such as spraying goo to trap his enemies, and hypnotize to use his enemies temporarily.


  • If he aged, he would be 13 years old.
  • Not even Flystar knows that Xlystar keeps penguins (and other creatures) held captive to "feed" them the X-Virus.
  • By far, Xlystar is one of the evilest (and most intelligent) of the X-Antibodies.
  • Even Xlystar has done something good once. When FredX was torturing the young penguins into an unsolvable problem, Xlystar solved it for them.
  • He is in Nightmare's Army

See also

Nightmare's Army logo
is part of a series on

Nightmare's Army logo


Greater Evil Creatures

Darktan XKwiksilver XFredXWishFlyXMaddieworld XIndytigXCxarZone / King of SorrowThe Black KnightDoctor McXappXgopenPorkayYorkay XXasperPengijoXerAnti-Jervis TechQuestixbak Max SparXade

Evil Creatures

PogoPunk XXlystarXplorerXinjinianChub667XSam Rudi XLinXThe X-KongXoraiTriXelleHerbert P. Bear XquireSad-Face 14112yz12ab XAgent XIsakui XXresXockerXipwaterXerryXFan12345Radal XSonic Xtreme XXellinaRobert XArtist XDegeneration XShuckle XSamis XXruffAkbaboy XXillybobMandy XXfinFieryXoldEdward XDarXXAustin0138Trickster XIamred XFisxhRazielMdccappX

Lesser Evil Creatures

Speeddasher XTails XPufflinatorXXaraDirector XennyLeekduXMeX RiderManny XPengSnowXclawXXstormNorai XX max1Abrc0XXbleKillChuck XPsyXhe

Neutral Creatures

DracoXynaMicroXX-QueJelly the PenguinXEthan XMectriXcticChlorine XNever XJal XCabel XDemongone XHeyXXrown15xrown

Good Creatures

Shroomsky XXapwireMabel XThe X LeaderLemon XXoool31Kur RisingXXinstonTars X'vianXangKyle XSnowyXJenni XXenelopePinkroomXWillie XattDeXapod-iKingX10XlendarXceanator189Xtar Kirby12RichXersonMr CowX


X-VirusX-BurgerNightmare's ArmyXirror World X-Virus Cure

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