Toby Fox (Undertale OST) – Battle Against a True Hero (Undying theme)
4:06
Tristan Gray – Undertale Undyne The Undying (But The Earth Refused To Die and Battle Against A True Hero- Epic Orchestral Suite)
5:07
GaMetal – Undying (Undertale Spear of Justice / But the Earth Refused to Die / Battle Against a True Hero)
5:17