Santa

Santa is a fish that the party found in Wave Echo Cave and released from a prison trapping him there. He has a number of abilities, which the party have not yet seen all of.

Abilities
He has a flying speed of 20ft and a swimming speed of 40ft.

He can speak telepathically in Common, Infernal and Primordial.

He can attack either by biting or slapping enemies with his tail.

He is resistant to fire and cold damage.

He has advantage on saving throws against being Charmed, Frightened or Grappled.

He has advantage on bite attacks against weakened creatures.

He has darkvision that can go through even magical darkness.

He can cast a small number of spells.

Cantrips

 * Blade Ward
 * Light
 * Prestidigitiation

Level 1 Spells

 * Detect Evil and Good [3/day]
 * Detect Magic [3/day]
 * Expeditious Retreat [3/day]

Level 2 Spells

 * Spider Climb [2/day]

Level 3 Spells

 * Gaseous Form [1/day]