Fabric and NeoForge jars do not run as they are: their code calls and patches Minecraft's Java classes, and Horizon has none. What carries over is the data and assets inside a jar (modpacks.md). Mods ...

Project Hero A large superhero mod for Minecraft 1.21.1 (Fabric). Become Thor, Iron Man, Spider-Man, Max Steel or the Punisher, bond with an alien symbiote, or mutate one of 27 experimental ...