Asriel Dreemurr is a central character in Undertale, the role playing game created by Toby Fox and released in 2015. In the game, characters do not have full voice acting, so their dialogue is accompanied by short character specific blips in the text box, and Asriel has his own recognisable tone. As Undertale spread through lets plays, fan art and fan animations, those interface sounds became shorthand for the characters themselves. Fans still reuse Asriel's blip to recreate game style conversations or to signal a reference without showing any footage.