Chinese artwork 编辑
Sion was designed by Ezreal (person).
Sion is voiced by J.S. Gilbert, Who also voices , Battlecast Prime Cho'Gath and Dr. Mundo .
Gragas Sion's Dance is reminiscent of "Moskau" by Dschinghis Khan. A side-by-side comparison can be seen here .
Sion was one of the first six characters designed, along with , Singed , Annie , Sivir and Twisted Fate Lee Sin , 
Sion was one of the champions available for the Noxian pool during the Ionia vs. Noxus match, and was one of the selected champions.
was possibly taken from the Feel No Pain table top game, where it is a special rule that gives units a chance to ignore wounds.
Many of Sion's quotes are based on old movies.
Sion's quote "Get on my Chopper!" is a reference to Arnold Schwarzenegger's famous line "Get to the Chopper!" from the movie
Predator Sion's quote "Who is your summoner, and what does he do?" is a reference to .
Kindergarden Cop Sion's taunt is a reference to an exchange in the 1982 movie between the Mongol General and Conan.
Conan the Barbarian Sion's joke is a reference to .
is a reference to the Hextech Sion franchise.
Hextech Sion's robotic eye is on the right of the original artwork, but on the left in the Chinese artwork.
is a reference to the character Barbarian Sion .
Conan the Barbarian Sion's character model now shows him wielding a double-bladed axe, as he does in his and Warmonger skins, rather than the classic single-bladed axe that still currently appear in both of his classic skin artworks.
Barbarian skin is a reference to Paul Bunyan, with Unchained Alistar as the reference to Babe, the Blue Ox.
Lumberjack Sion Lumberjack Sion may also be a refernce to, though less likely, Mark Kaminsky - character from movie Raw Deal, played by Arnold Schwarzenegger.