I found Onion SMP and it is a survival server on 1.21.11 with crossplay so more people can join
It has claims so your builds can be protected and it has keep inventory so dying is not super painful
You can use rtp to get around and there is combat log protection so fights feel more fair
It also has teams so you can group up and play together
Onion SMP 1.21.11 Crossplay Survival

GG.MINEWIND.NET New Server IPPurpleSMP Chill PVE Crossplay 1.21.11

PurpleSMP is a small chill survival server that is meant to feel simple but still refined. It is mostly PVE and the wildest thing here is mcMMO so grinding skills and resources actually feels fun.
The economy is run by players with no server shops and no currency so trading is up to the community. There is still lots of land that has not been explored yet and the server is in it for the long run so you can settle in and build.
Your builds are protected with land claims and every block placed or broken is logged. PvP is off by default but you can toggle it if you want to mess around with friends. Everyone also gets a personal vault for extra storage and there is a map you can use to view the world.
They also take rules seriously with anti cheat and staff alerts. If something goes wrong staff can check backups from joins leaves and deaths to help restore lost items when it is caused by someone breaking rules.
GG.MINEWIND.NET New Server IP
