I found a survival SMP that is basically no rules and it is meant for adults. It even says 18+ to set the vibe. Chat reports are turned off so people cannot snitch using that system.
It is not fully vanilla because it runs the Vanillabean datapack. That adds extra armor and weapons plus redstone and mobs and structures so the world feels way more interesting.
They also have anti xray on to keep mining more fair. Anti lavacasting is on so the world does not get ruined. Anti flight is on too. Lag machines get dealt with if they are made just to crash the server.
You can join on lots of Minecraft versions because it has cross version support. Chests can be locked with named keys. You can also pick locks using a lockpicking minigame. The grindstone is improved so you can extract enchantments or move them across material types.
There is a Nether exile thing where dying can leave you stuck in the nether until you get resurrected at your tombstone or you wait it out. The world was generated 25 2 2026. The border is 100000 by 100000 for now. The End is disabled for the moment.
Adult No Rules SMP With Extras
GG.MINEWIND.NET New Server IPVitaNova SMP Economy With Claims
VitaNova is a semi vanilla SMP that tries to keep the normal Minecraft feel but adds a lot more to do. It supports both Java and Bedrock so people can play together.
There is a real economy vibe with progression and quests. You can complete quests to get rewards and unlock ranks just by playing. It also has custom enchantments so you can get stronger for fighting and mining.
Building feels safer here because you can claim land and protect your stuff from griefing. The world is custom too so exploring matters and you can find custom structures.
Fishing and farming are both upgraded with special systems. Fishing has rarities and tournaments and farming is made more rewarding. The server also says it is fully free to play with no pay to win mechanics.
It runs on 1.21+ and the community does events and competitions.GG.MINEWIND.NET New Server IP