1.3.1 for Neoforge 1.21.3 is a release file of the Minecraft mod Undertale Death Screen for NeoForge, made for Minecraft 1.21.4, 1.21.3, 1.21.2. It was published on October 13, 2025 and is 1 MB in size. For the full description, screenshots and every other version, visit the Undertale Death Screen mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
