So I want to host a minecraft server on 1.8.8 paper and my friend is using a hosting website to host an smp on 1.16.4. We want to add this to my server as a gamemode accessible from hub and I have a plugin that makes 1.16.4 players able to join. Problem is, I want the world to be on 1.16.4 and require you to be on 1.16.4 so it supports netherite and such. I currently have a gamemode called legacy smp which runs on 1.8.8 and does not support netherite and other updates and 1.16.4 players can join and play. How can I make my 1.16.4 world work on my server without breaking my plugins? I would like to stay on 1.8.8 but I could make major modifications and move to 1.16.4 if I have to. Thanks!