There is a "Dungeon" mod like MMORPG ?

[StupidFox]

Hi ! 

For a project, I looked without much success for a mod using the codes of a dungeon in an MMORPG.

This would be to have a static construction, with a monster respawn, a final boss and loot or a chest.

Something like this, do you know if there is a mod of this type that would come close to this ?

Thanks for your help !