Book Mephit

Death Burst. When the mephit dies, it explodes in a burst of shredded paper and ink. Each creature within 5 feet of it must then succeed on a DC 10 Wisdom saving throw, taking 4 (1d8) psychic damage on a failed save, or half as much damage on a successful one.

Innate Spellcasting (1/Day). The mephit can innately cast Hideous Laughter, requiring no material components. Its innate spellcasting ability is Intelligence.

Paper Claws. Melee Weapon Attack: +4 to hit, reach 5 ft., one creature. Hit: 4 (1d4 + 2) slashing damage.

Spew Knowledge (Recharge 6). The mephit emits a 15- foot cone of overwhelming information. Each creature in that area must succeed on a DC 10 Wisdom saving throw or be stunned until the end of their next turn. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.