Mirrored Determination (Insanity!Sans VS Last Breath Sans) Full OST + Animations

Yeah, I know the animations are meh, and the FPS is terrible, but this is the best I can do with my 10-20 year outdated computer. Mirrored Determination by ReveX Undertale: Last Breath by ZerJox, OST by Benlab Undertale & Megalovania by Toby Fox Original Sans sprite by Papyron95 on Deviantart, edited by me