Might of the Nalfeshnee

You’ve manifested some of the power of a nalfeshnee, granting you the following benefits:

Ability Score Increase. Increase your Strength or Constitution by 1, to a maximum of 20.

Nalfeshnee's Telepathy. You can speak telepathically with any creature within 120 feet of you. Your telepathic utterances are in Abyssal, and the creature understands you only if it knows Abyssal. Your communication doesn’t give the creature the ability to respond to you telepathically, unless they are within 30 feet of you and they can speak Abyssal.

Nalfeshnee's Wings. As a bonus action, you can sprout small black wings from your back. They last until you dismiss them as a bonus action. While you have these wings you gain a flying speed of 30 feet.

You can’t manifest these wings while wearing armor unless the armor is made to accommodate them, and clothing not made to accommodate these wings might be destroyed when you manifest them.

Horror Nimbus. When you take the Attack action, in place of one of your attacks you can magically emit scintillating, multicolored light. Each creature within 15 feet of you that can see the light must succeed on a Wisdom saving throw (DC 8 + your proficiency bonus + your Charisma modifier) or be frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature’s saving throw is successful or the effect ends for it, the creature is immune to this feature for the next 24 hours. You can use this feature a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.

Teleport. As an action, you can magically teleport, along with any equipment you are wearing or carrying, to an unoccupied space you can see within 120 feet of you. You can use this feature a number of times equal to your proficiency bonus, and you regain all expended charges when you finish a long rest.