Immense Alteration OST None Underground Immense Alteration is (another) Undertale AU, with characters having different lives due to different events. It's also an upcoming spritecomic. Musicians: Splurgy https://soundcloud.com/splurgyishere DrunkenPirate https://soundcloud.com/drunkengoessickomode AU created by Perifrog and Co-owned by Unshulf. Users who are followed by Immense Alteration OST Togore / PeriFrog Drunken Pirate Mr Big Shot Fake -> Splurgy James Mosher Winnipeg nub.ell yo'ure mom