Hello! Here's a quick guide on joining my server :)
• Download this version of NeoForge (21.4.135): click me!
• Download and install the latest version of the mod: click me!
• Launch NeoForge 21.4.135 and add mc.sprdzy.com
• Done!
If it says something about the client being NeoForge and the server not being NeoForge, just wait 30 seconds-1 minute for the server to automatically start up.