An expert-mode 1.21.1 NeoForge skyblock pack with tech, automation, and magic (Mekanism, Create, Oritech, Ars Nouveau), exploration dimensions, and scaled-up Apotheosis difficulty for tougher mobs and bosses.
TCC - Skyzone is a free Minecraft Java modpack. Compatible with Minecraft 1.21.1. Downloaded 609 times (via CurseForge). Download it and open it directly in the game.