Version 2.0Ext includes expansion to new location Azurion...

Now includes 10+ Unique followers, most who are also merchants and/or housecarls,
all come with custom unique abilities, skills and can level up with player as well.
Find them inside Cheribub Soulspire

Main file

Skyrim mod focused on introducing a new large underground Sanctum including a Player Home, unique merchant followers, etc...