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 HEY, KID, YOU'RE 
 A LONG WAY 
 FROM NICKTOONS! 

Some TMNT stuff was always meant for grownups.


Xeinos, also known as Dr. X, is the Utrom scientist who discovered the baby alligator who would become Leatherhead

Trivia

  • The Classical Greek word ξεῖνος (xeînos) is a poetic form of the word ξένος (xénos), meaning "foreigner" or "alien." In the poetic sense, it can mean "foreign friend" or "alien friend." This is fitting of Dr. Xeinos, who continues to live on Earth as Leatherhead's friend even after her fellow Utroms at TCRI have returned to their homeworld.
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