The Mothren are nocturnal creatures, and due to them mostly out at night they have developed superior Darkvision, allowing them to see perfectly in the dark up to 120 feet.

A tough exterior and hardened shell helps defend you from physical attacks, giving you a +1 to AC.

The claws at the end of your hands are spark enough to grab onto any surface, as well as harm those that get too close.

With your four arms you can wield and additional item such as another light weapon or a two handed weapon as well as a shield, alternatively you can also use the "Interact with Objects" as a bonus action.

You are sensitive to sunlight. You have disadvantage on attacking or investigation when the target is in direct sunlight.

When you are searching in darkness, you have advantage on perception checks as long as the target area is in dim light or darker.

You gain +2 to Wisdom and +1 to Charisma.

You know how to speak Common and Sylvan.

The average Mothren is between 4-5 feet and are medium. The Atlas Mothren are between 6-7 feet and are medium. And the smallest Pixie Mothren are between 2-3 feet and are Small.

Mothren are in the larva stave for about 6-7 months, with no sense of purpose or thought beyond "Consume as much as possible".  After they are cocooned for 1 month in an extremely hardened shell their age slows to a crawl, living to be around 300 years old before age claims them.

You have strong talons and large wings that aid you in movement. Your base walking speed is reduced to 20 ft, but you gain the ability to walk on walls and ceilings for 15 ft, and you can fly at 30 ft movement speed.