You have take half damage from spells or attacks that cause dexterity saving throws, if you pass the save you take no damage or any effects from the attack or spell, you are immune to the effects of rough terrain.

A natural Weapon that deals slashing damage and a second that deals piercing damage.

You can move through the space of any creature that is of a size larger than yours.

The abyssal chicken falls at the end of a turn if it’s airborne and the only thing holding it aloft is its flying speed and descends at a rate of 30 feet per round and takes no falling damage.

You have advantage on an attack roll against a creature if at least one of your allies is within 5 feet of the creature and the ally isn’t incapacitated.

Your Strength, Intelligence and Charisma score are reduced by 2, your Dexterity is increased by 4 and your Constitution is increased by 2.

you can sense out to a range of 30 feet but are blind beyond this distance.

You are resistant to fire, lighting and cold damage and cannot be poisoned or blinded and are immune to poison damage.

Peck