Deep beneath the world’s skin, where stone remembers every footfall and darkness swallows sound, something vast and patient waits. The Thing of the Hollow is not a distant cosmic will, but a living presence that coils through caverns, roots itself in mountain bones, and listens through the trembling earth. It knows the fear of those who tread above, and it teaches its servants to hunt as it does–sensing through stone, slipping through the bones of the world, and seeping into the dreams of the unwary. Its gifts are not whispers from the stars, but the slow, suffocating embrace of the deep places where no light reaches and no cry escapes.
Level 3: Thing of the Hollow Spells
The magic of your patron ensures you always have certain spells ready; when you reach a Warlock level specified in the Archfey Spells table, you thereafter always have the listed spells prepared.
Thing of the Hollow Spells
| Warlock Level | Spells |
|---|---|
| 3 | Blur , Command , Detect Thoughts , Entangle |
| 5 | Meld Into Stone , Slow |
| 7 | Phantasmal Killer , Stone Shape |
| 9 | Dominate Person , Dream |
Level 3: Hollow Sense
You can take your bonus action to gain Tremorsense with a range of 30 feet for 10 minutes.
You can use this feature a number of times equal to your Charisma modifier, and you regain all expended uses when you finish a long rest.
Level 6: One With Stone
While merged with the stone via Meld Into Stone 3rd Level (Transmutation)
You step into a stone object or surface large enough to fully contain your body, melding yourself and all the equipment you carry with the stone for the duration. , you can move through it with a speed of 10 feet, and you can leave the stone if there’s an unoccupied space for you to step into within 5 feet of you.
Level 10: Nightmare Fuel
When you cast Dream 5th Level (Illusion)
This spell shapes a creature’s dreams. , if you are the messenger and choose to appear terrifying to the target, you can target a number of additional creatures equal to your Charisma modifier (minimum of 1).
Level 14: Earth Shaper
You know the Move Earth 6th Level (Transmutation)
Choose an area of terrain no larger than 40 feet on a side within range. spell and you can cast it without a spell slot or components. Once you do so, you can’t do it again until you finish a Short or Long Rest. When you reshape dirt, sand, or clay using this spell, the transformation occurs within 1 round, resolving at the start of your next turn, at which point you can choose another area to affect within range.
