Asgore Dreemurr is the king of the Underground and a major boss in Undertale, the role-playing game released in 2015, and his trident is his signature weapon in that climactic encounter. Fans have long clipped short sounds from the game's battles for edits, memes and soundboards, where a single weapon strike can instantly signal a boss fight without needing dialogue or music. Because Undertale remains widely replayed, quoted and remixed, this brief trident sound still works as a quick shorthand for a powerful, dramatic hit.