La Nutria Marina // Minecraft 1.21.1

↓ 1. Install Prism Launcher  prismlauncher.org  Make sure you log in as well. ↓ 2. Download modded instance  1.21.1.zip  Don't unzip it. ayo ↓ 3. After draging it into Prism, press OK ↓ 4. Launch it, set up, and go to Multiplayer I trust you know the rest.