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 follow Immense Alteration OST Ainilo3 UnShulf [OUT OF ORDER] Emerald Griderimore nub.ell yo'ure mom Togore / PeriFrog