Nowhales
Surreal, intelligent whale-like beings who inhabit The Nowhere, and may help the lost find a way home. They also, very rarely, act within existence by being the patrons of warlock.
Nowhales as Warlock Patrons
Your patron is a surreal entity native to The Nowhere resembling a whale, if a whale were eternal, inscrutable, and sat astride the line between Being and Non-being. For reasons of its own, it has contacted and bound you into its service, that it might act among the planes of Being. Your pact with a Nowhale allows you to experience and control the bizarre ontological properties of The Nowhere.
Expanded Spell List: The Nowhale lets you choose from an expanded list of spells when you learn a warlock spell. The following spells are added to the warlock spell list for you.
1st Level: Absorb Elements, False Life
2nd Level: Blindness/Deafness, Rope Trick
3rd Level: Blink, Nondetection
4th Level: Greater Invisibility, Death Ward
5th Level: Teleportation Circle, Mislead
Bonus Cantrips: At 1st level, you learn the Spare the Dying and Resistance cantrips. They count as warlock cantrips for you, but they don't count against your number of cantrips known.
Embody Nothingness: At 1st level, you gain the ability, as an action on your turn, to manifest a bit of the nothingness of The Nowhere in your body, perhaps causing attacks to go through you as if nothing was there. Add your proficiency bonus to Armor Class for 1 hour. You cannot use this ability again until you complete a long rest.
6th level ability: Negation: As an action, either end one spell or magical effect on you or a creature you touch, or as a reaction cause one attack that hit you to miss. Regain after completing a short or long rest.
10th level ability: Going Nowhere: As an action, you step into The Nowhere for an instant, re-emerging anywhere you choose within 1000 ft. of your starting point. Long rest.
14th level ability: The Being of Nonbeing: As an action, you cease to exist for an round, during which you cannot be seen or act. When you return, you are like new, resting all hp and losing all conditions. Long rest.