Doubleovania (Megalovania x Deltarune megalovania)
原作者:Gabriel Legedario
https://m.soundcloud.com/gabriel-legedario/doublelovania-megalovania-x-deltarune-megalovania
原作者:Gabriel Legedario
https://m.soundcloud.com/gabriel-legedario/doublelovania-megalovania-x-deltarune-megalovania
