Song of the Abyss. When a creature starts its turn within 100 feet of the Abyss Bard and is able to see the hear, the Abyss Bard can magically force it to make a DC 15 Wisdom saving throw, unless the Abyss Bard is deafened.

On a failed saving throw, the creature can’t take reactions until the start of its next turn and rolls a d8 to determine what it does during that turn. On a 1 to 4, the creature does nothing. On a 5 or 6, the creature takes no action but uses all its movement to move in a random direction. On a 7 or 8, the creature makes one melee attack against a random creature, or it does nothing if no creature is within reach.

Unless surprised, a creature can use a reaction or action to cover their ears to avoid the saving throw at the start of its turn. If the creature does so, it can’t hear the Abyss Bard until the start of its next turn, when it can cover their ears again. If the creature hears at the Abyss Bard in the meantime, it must immediately make the save.

Regeneration. The Abyss Bard regains 10 hit points at the start of its turn if it has at least 1 hit point. If the Abyss Bard takes radiant damage, this trait doesn't function at the start of the Abyss Bard's next turn.

Sunlight Hypersensitivity. The Abyss Bard takes 20 radiant damage when it starts its turn in sunlight. While in sunlight, it has disadvantage on attack rolls and ability checks.

Multiattack. The Abyss Bard makes two attacks

Wolf Fang Fist Ranged Spell Attack: +8 to hit, reach 15 ft., one target. Hit: (2d6 + 5) necrotic damage. If the target is a creature, it must succeed on a DC 15 Strength saving throw or be knocked prone.