Ember Sky Network is an open beta survival server that tries to stay as vanilla as possible. It is meant to feel like normal Minecraft but with a few extra things to do.
There is a warp arena for players that want to fight each other. Fishing is the regular Minecraft style but you can sometimes pull better rewards.
You can use player auctions to trade with others. There is also land claiming to protect your area plus tool skins and cosmetics for extra style.

