Talk:Yen Sid/@comment-27838199-20160221035630/@comment-6032121-20160221100343

Lucky you are, if you own this website (though you ought to do something with it, I think); indeed nobody's quite sure if the original name used by the animators was Yen Sid or Yensid, but since Yen Sid was used in Kingdom Hearts it stuck ever since. How the game developpers at Square Enix came to know of the inside joke is unknown.

Thank you for the additional informations about other uses of the name Yensid by Walt Disney.

But the fact that it's the Sorcerer's cavern instead of Yen Sid's cavern is nothing new or mind-blowing; as I said, the name only came to light with the Kingdom Hearts games. Older pieces of merchandise either feature him as "the Sorcerer" or "the Wizard" or under the name of Merlin the Magnificent.