Your Wisdom score increases by 2, and you can choose between an increase of 1 for either Intelligence or Charisma.

Münna reach maturity at 10 years of age and rarely live longer than half a century.

Münna average between 3 to 4 feet tall and weigh about 40 pounds. Your size is Small.

Your base walking speed is 25 feet.

Your moth wings allow for limited flight and you have a base flying speed of 20 feet with the ability to hover. Your wingspan is equal to twice your height. There must be a wide enough space for your wings in order for you to fly. You can fly for a maximum of 1 hour, either at once or in small spurts. Once you reach your limit, you cannot fly again until you take a long rest.

You are unable to fly while carrying more than half your body weight. You are also unable to fly in heavy rain or if your wings are soaked and must wait for them to dry. Your wings are considered dry after 8 hours, or after a short rest.

Due to your moth heritage, you have superior vision in dark and dim conditions. You can see in dim light within 120 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray.

You have disadvantage on Wisdom (Perception) checks that rely on sight when you or whatever you are trying to perceive is in direct sunlight.

Due to your small stature, lack of muscle, and light weight, you are unable to wield heavy weapons or don heavy armor.

You have a second pair of arms, which are smaller and weaker than your normal arms, but that can still carry out tasks with precision. Those arms can't wield weapons or shields, nor perform somatic components of spells, but can hold and use a spellcasting focus or any other small object, weighing up to 2 times your Strength score. As a bonus action on your turn, you can use your extra limbs to interact with one additional object or feature of the Environment during either your movement or action (as described in page 190 in the PHB).

Your fey ancestry gives you inherent magic that plays to your moth nature. You know the Dancing Lights cantrip. You can also cast either the Guiding Bolt or Faerie Fire spell once per long rest. Wisdom is your spellcasting ability for these spells.

Münna are able to communicate simple and complex ideas with Small or Tiny insects.

You can speak, read, and write Common and Münnala. Münnala is a very soft and flowing language, often described by other races as being "singsong". Many bards learn their language so they can add Münnalan ballads to their repertories.