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Undiscovered

Pokémon belonging to the Undiscovered Egg Group are unable to breed for varying reasons. One of the reasons is for baby Pokémon, which have not yet reached maturity. Another one is to ensure that Legendary and Mythical Pokémon are unique to a single game file masked by the excuse that these Pokémon are one of a kind. This artificial scarcity prevents players from breeding and obtaining more than one Legendary or Mythical Pokémon of any given type in any given game without trading with another game file. It is to note that many Legendary and Mythical Pokémon take inspiration from creatures of different cultures and folklore tales.

Egg Group navigation

Pokémon belonging to the Undiscovered Egg Group

No. # Name Type Additional Egg Group
030 Nidorina Poison -
031 Nidoqueen PoisonGround -
144 Articuno IceFlying -
145 Zapdos ElectricFlying -
146 Moltres FireFlying -
150 Mewtwo Psychic -
150 Mega Mewtwo X PsychicFighting -
150 Mega Mewtwo Y Psychic -
151 Mew Psychic -
172 Pichu Electric -
173 Cleffa Fairy -
174 Igglybuff NormalFairy -
175 Togepi Fairy -
201 Unown Psychic -
236 Tyrogue Fighting -
238 Smoochum IcePsychic -
239 Elekid Electric -
240 Magby Fire -
243 Raikou Electric -
244 Entei Fire -
245 Suicune Water -
249 Lugia PsychicFlying -
250 Ho-Oh FireFlying -
251 Celebi PsychicGrass -
298 Azurill NormalFairy -
360 Wynaut Psychic -
377 Regirock Rock -
378 Regice Ice -
379 Registeel Steel -
380 Latias DragonPsychic -
380 Mega Latias DragonPsychic -
381 Latios DragonPsychic -
381 Mega Latios DragonPsychic -
382 Kyogre Water -
382 Primal Kyogre Water -
383 Groudon Ground -
383 Primal Groudon GroundFire -
384 Mega Rayquaza DragonFlying -
384 Rayquaza DragonFlying -
385 Jirachi SteelPsychic -
386 Deoxys Psychic -
386 Deoxys Psychic -
386 Deoxys Psychic -
386 Deoxys Psychic -
406 Budew GrassPoison -
433 Chingling Psychic -
438 Bonsly Rock -
439 Mime Jr. PsychicFairy -
440 Happiny Normal -
446 Munchlax Normal -
447 Riolu Fighting -
458 Mantyke WaterFlying -
480 Uxie Psychic -
481 Mesprit Psychic -
482 Azelf Psychic -
483 Dialga SteelDragon -
484 Palkia WaterDragon -
485 Heatran FireSteel -
486 Regigigas Normal -
487 Giratina GhostDragon -
487 Giratina GhostDragon -
488 Cresselia Psychic -
491 Darkrai Dark -
492 Shaymin Grass -
492 Shaymin GrassFlying -
493 Arceus Normal -
494 Victini PsychicFire -
638 Cobalion SteelFighting -
639 Terrakion RockFighting -
640 Virizion GrassFighting -
641 Tornadus Flying -
641 Tornadus Flying -
642 Thundurus ElectricFlying -
642 Thundurus ElectricFlying -
643 Reshiram DragonFire -
644 Zekrom DragonElectric -
645 Landorus GroundFlying -
645 Landorus GroundFlying -
646 Kyurem DragonIce -
646 Black Kyurem DragonIce -
646 White Kyurem DragonIce -
647 Keldeo WaterFighting -
647 Keldeo WaterFighting -
648 Meloetta NormalPsychic -
648 Meloetta NormalFighting -
649 Genesect BugSteel -
658 Ash Greninja WaterDark -
716 Xerneas Fairy -
717 Yveltal DarkFlying -
718 Zygarde DragonGround -
718 Zygarde DragonGround -
718 Zygarde DragonGround -
719 Diancie RockFairy -
719 Mega Diancie RockFairy -
720 Hoopa PsychicDark -
720 Hoopa PsychicGhost -
721 Volcanion FireWater -
772 Type: Null Normal -
773 Silvally Normal -
786 Tapu Lele PsychicFairy -
787 Tapu Bulu GrassFairy -
788 Tapu Fini WaterFairy -
789 Cosmog Psychic -
790 Cosmoem Psychic -
791 Solgaleo PsychicSteel -
792 Lunala PsychicGhost -
793 Nihilego RockPoison -
794 Buzzwole BugFighting -
795 Pheromosa BugFighting -
796 Xurkitree Electric -
797 Celesteela SteelFlying -
798 Kartana GrassSteel -
799 Guzzlord DarkDragon -
800 Ultra Necrozma PsychicDragon -
800 Necrozma Psychic -
800 Dusk Mane Necrozma PsychicSteel -
800 Dawn Wings Necrozma PsychicGhost -
801 Magearna SteelFairy -
802 Marshadow FightingGhost -
803 Poipole Poison -
804 Naganadel PoisonDragon -
805 Stakataka RockSteel -
806 Blacephalon FireGhost -
807 Zeraora Electric -
808 Meltan Steel -
809 Melmetal Steel -
848 Toxel ElectricPoison -
880 Dracozolt ElectricDragon -
881 Arctozolt ElectricIce -
882 Dracovish WaterDragon -
883 Arctovish WaterIce -
888 Zacian Fairy -
888 Zacian FairySteel -
889 Zamazenta Fighting -
889 Zamazenta FightingSteel -
890 Eternatus PoisonDragon -
890 Eternemax PoisonDragon -