When your minions first enter your dungeon one of their first courses of action will be to make themselves a place to rest, an evil Lair, if you will. After going about their business — perhaps a hard day of hacking, slashing, spellcasting or biting — your minions will find themselves tuckered out and ready to enjoy a few nightmares in their Lair.
Here, all of your intelligent minions will claim a tile as their own where they will rest to regain health, happiness, and generally revitalise themselves for another day of evil-doing, allowing them to wake up refreshed and ready for work or war.
The Lair is one of three rooms which may be selected within The Roots.