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MorOtesi is the supposed home planet of Crystalsapiens.[merch 1]


Due to the decay of its ozone layer millions of years ago, the once lush green MorOtesi has long since become dangerously irradiated by a constant powerful barrage of ultraviolet light.[merch 2]

MorOtesi is a planet filled with purple crystals. Its landscape is now barren and rocky and its original native inhabitants have largely become extinct.  However, one particular species adapted to the perilously high levels of electromagnetic radiation and has managed to thrive here over the millennia despite the planet's seemingly inhospitable atmosphere: Crystalsapiens evolved unique attributes to take advantage of their irradiated environment and went on to create a complex and sophisticated society on modern MorOtesi.[merch 2]


Ben 10 Alien Force: Vilgax Attacks[]

Plumber's Badges[]

  1. After Max informs you of Echo Echo's Sonic Scream, there will be another glass crystal in the corner. Use Echo Echo's Sonic Scream or his Wall of Sound to shatter the glass and retrieve the Plumber Badge.
  2. As Chromastone, you will come to a laser-activated ride. Before jumping on the next one, jump below as Big Chill to avoid dying and collect the Plumber Badge.
  3. After a huge fight, use Echo Echo to shatter the glass to get the badge.
  4. Same as the third. Use Echo Echo after using his Carbon Copy ability to open a door.
  5. After the last giant fight, you can use Echo Echo to travel deep in a corner to shatter the glass.

Known Inhabitants[]

Known Visitors[]


Video Games[]

Alien Force[]


The name MorOtesi means "ultraviolet" in Turkish.




  1. File:Chromastone Bandai Card.png
  2. 2.0 2.1 Ben 10: Alien Force (Video Game) Nintendo DS Plumber Database; files 1, 2, 3

Dwayne McDuffie[]

Celestial Bodies
Prime Timeline
Seen Planets AldabraAnodyneAnur TransylAranhascimmiaAugstakaCancri ECoda CodaEarthEncephalonus IVGalvan PrimeGliese 667CIncursean HomeworldKhorosLepidopterraMikd'ltyMonarchPantophagePeptos XIPeptos XIIPerplexahedronPetropiaPisccissPlutoPoiana LüncasPrimusProbity's HomeworldRevonnahSulcusT.K.Terminus IIITurrawusteVilgaxiaXenon
Unseen Planets AeropelaAndesiteAnur G'rrnayAnur KhufosAnur MillganAnur OrmerowAnur PhaetosAnur VladiasAppoplexiaArburiaAtrocius 0Aul-TurrhenChalybeasColeop TerraFlors VerdanceGilli-Perambulous PromenadeHathorKeplorrKinetKiusanaKylmyysLewodaMethanosMolluskusNemunimos IVPattersoneaPolyominusPrypiatosRinga MorrSangerosiaScalpascSightraSotoraggTechadonTerradinoTesslosThalassiaViscosiaVulpinX'Nelli
Spaceborne Species Galilean (GravattackOrbit Man)Evolved Galilean (Ultimate Gravattack)Crabdozer (Crabdozer)
Satellites Galvan BLuna LoboMoonMyceto
Stars Pyros
Star Systems Anur SystemGalvan Star SystemShadow Realm
Galaxies Andromeda GalaxyMilky Way
Other Celestial Bodies Forge of CreationNosideen QuasarTeslavorr Nebula
Retconned ChroniaOsmosOsmos V