Soundtrack in Undertale : Truest Pacifist

https://www.youtube.com/watch?v=hRnFz-a7jWg

Undertale : Truest pacifist - 02 - You're back. Again.

https://www.youtube.com/watch?v=SEVSrrgngfc

Undertale : Truest pacifist - 01 - The Beginning Of Another Tale