General
- Galio's dance references Beauty and the Beast by Walt Disney.
- His previous alias, "The Sentinel's Sorrow", was replaced by "The Colossus" after his Champion Update.
- He references his previous alias while attacking Blue Sentinel: "You're a sentinel? I'm a sentinel! We should fight!"
- Galio is seemingly short for Galileo, after the Renaissance Pisan polymath.
Skins
- A Demacian city known as High Silvermere can be seen in the background.
- He might be referencing Chernabog from Fantasia by Walt Disney.
- He resembles The Iron Giant.
- He might be referencing 9 and/or Clank from Ratchet & Clank.
- In early concepts for his splashart, 's leg was present and he was holding on his hands.
- He shares this theme with , , , , and .
- He references the Imperial Guard (specifically the Ogryn) from Warhammer 40,000.
- His outfit resembles Chris Redfield's from Resident Evil.
- He shares this theme with , , and .
- He resembles Illidan Stormrage from Warcraft, Hellboy from Dark Horse Comics, and a Bloodthirster from Warhammer 40,000.
- His bosses are and .
- He is the third non-comical Legendary skin, behind and .
- His various interactions are references to the Nine Circles of Hell from Inferno.
- He shares this theme with , , (the runes on Galio's arms are the same as those on the back of his cards) and .
- He celebrates Valentine's Day 2015 together with other Gargoyles (likely also created by Durand)
- He might be referencing Vito Corleone from The Godfather.
- Him and the background seem to have been influenced by Art Deco.
- He shares this theme with , , and .
Quotes
- "I came to chew bubblegun and kick butt, and I'm all out of butt." is a reference to the 1988 film They Live in which the main character, enters a bank with a pump-action shotgun and says "I have come here to chew bubblegum and kick ass, and I'm all out of bubblegum."
- It is also a reference Duke Nukem with the quote "It's time to kick ass and chew bubblegum, and i'm all out of gum."
Relations
- It is uncertain how long ago Durand created Galio.
- Considering he and Demacia ever since its founding by himself.
- And given he and fought each other many times back when the Undead Juggernaut was alive, Galio (and by extension Durand) is at least a contemporary or Jarvan I's.
know each other, he is at most as old/older as/than the Kingdom of
- Considering he and Demacia ever since its founding by himself.
- sees as the only mage he likes, and has become a sort of Guardian to her.