Otherworldly Patron: The Maw

Your patron is hungry. An ancient abberation rejected by the universe, a demon shackled within the abyss, no one knows for sure. All anyone can say is that it's an ancient creature of bile, disease and hatred, forced to live far from the nourishment it so desires. A warlock sworn to this patron is blessed with an extradimensional stomach to store items, and an ability to summon the foul acidic emmisions of your patron as you desire.

Maw Expanded Spells

Spell Level Spells 1st goodberry, chaos bolt 2nd dragon's breath, enlarge / reduce 3rd create food and water, stinking cloud 4th vitriolic sphere, phantasmal killer 5th cloudkill, contagion

Gluttony

At first level, you have been granted one of your patrons many stomachs for your own personal use. You can swallow an item you can carry into this stomach as an action, and regurgitate any item within it as an action.

The stomach has an interior dimension of a 5 foot cube. This stomach can hold up to 500 pounds of material. If this weight limit is exceeded, you forcibly regurgitate items. You regurgitate the lightest item from your stomach until the weight limit is no longer exceeded.

You cannot swallow a living creature in this way.

Rinse and Spit

At 6th level, when you are targeted by an attack, you can call upon your patron to instanteously swallow you and regurgitate you elsewhere. You are teleported to an unoccupied space of your choice within 30 feet of you. Creatures within five feet of the point you are teleported to take 2d8 points of acid damage.

Once you have used this feature, you cannot use it again until you take a short or long rest.

Iron Belly

At 10th level, long exposures to your patron's reflux have granted you resistance to acid damage. When you are struck by an attack, you can use a reaction to spit acid in a 10 foot cone. Creatures inside of the cone take 2d6 acid damage. You can use this reaction a number of times equal to your Charisma modifier (minimum one). You regain all expended uses of this feature after a long rest.

Additionally, you cannot be poisoned or take poison damage by ingesting poisoned food.

Mouth for Many

At 14th level, you can now draw one of the many mouths of your patron into this world. As an action you can summon an enormous mouth out of the air, engulfing and attempting to consume a creature of your choice within 60 feet. The targeted creature makes a Dexterity saving throw. On a failed saving throw, the creature takes 6d6 magical slashing damage and 6d6 acid damage. If this reduces the creature to zero hitpoints, you and up to 4 creatures of your choice gain temporary hit-points equal to half your warlock level, and the creature is consumed entirely. Your patron's mouth reappears after 6 seconds to spit out any magical items the creature had on it.

Invocations

Hungry Blade

Prerequisites: Pact of the Blade feature, The Maw patron

You can create a longsword made out of flesh and bone with teeth set periodically along it using your Pact of the Blade feature. When you strike a creature using this longsword, you can turn your weapon into a living creature who bites into the creature as a bonus action. The sword bites into the creature for an extra 1d8 damage, and you recover hit points equal to double the damage dealt, as the essence it consumes from the creature flows back into you. After you've used this feature, you cannot use it again until you've completed a short or long rest.