SMPnir is a mostly vanilla survival server that feels like a normal SMP but with extra stuff that is made by the owner who is also a developer. The plugins are custom so the gameplay feels unique and it keeps getting changed and improved from player feedback.
There is a leveling system and it is meant to feel rewarding. Getting really strong gear like netherite and maces is made harder so it feels more earned when you finally get it. You also get death chests so your stuff is not just gone right away.
At night there can be events with bosses and modified monsters. There is also teleporting and other quality of life features. Cheating is taken seriously and chat is moderated. Paid options are said to be optional and only for convenience so players stay on an equal footing.
