1 time per Long Rest, they may call upon the unbridled fury of the chaotic oceans of the Abyss to overwhelm living creatures within 10 feet of the character. All creatures within 10 feet of the character must succeed on a Wisdom Saving Throw vs their Spell Save DC or take 1d8+Charisma Modifier psychic damage. At the same time, the character heals a number of hit points equal to their proficiency bonus x the number of creatures that failed their save.
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