WELCOME TO THE UNDERGROUND! ♫♫♫ (SFM | TF2)

#undertale #tf2 #sfm Medic and Heavy welcome Spy to the world of Undertale! I WOULD BE WILLING TO ANIMATE THE FULL SONG IF SOMEONE MADE A VERSION WITH UNIQUE TF2-RELATED LYRICS!! TF2 version of the song: @GlitchyDoodlez Original Undertale version: @JTM