His Theme

"His Theme" is a song from the popular video game Undertale. It is set in the original key of C# minor. The music was composed by Toby Fox, who is also the creator of the game. The song is primarily performed on a piano and features a haunting melody accompanied by melancholic chords. It serves as the leitmotif for the character called Asriel Dreemurr, who undergoes a transformation in the game. Interestingly, the melody of "His Theme" is a variation of the main motif of another Undertale song called "Once Upon a Time."