Composed by Toby Fox for Undertale, released in 2015, His Theme is associated with Asriel Dreemurr and the game's true pacifist ending. The track became one of the soundtrack's most shared pieces outside the game, spreading through fan videos, piano covers and emotional edits on social media. More recently this excerpt has been reused in the Is It Really Worth It meme format, where its sorrowful tone contrasts with everyday dilemmas, which helped introduce the melody to audiences who never played Undertale.