advantage on intimidation rolls

As a bonus action, you may cartwheel with your buff limbs. You must succeed on an acrobatics check of 12. On a success, you travel twice your walking speed and you get double advantage on any intimidation rolls and regular advantage on attack rolls for one combat round. On a failure, you fall prone and lose advantage on intimidation rolls for one round of combat. 

This can also be used outside of combat.

You stare deeply into another creature's eyes. They must make a Wisdom saving throw. The DC for the saving throw is your Charisma score plus your proficiency. On a failed save, they take 2d8 psychic damage and are frightened. On a successful save, they take half damage and are not frightened. The creature can make another save after each turn or whenever physical damage is inflicted on them. If they fail 3 times in a row, they will always be frightened of you and they will immediately soil their pants in your presence.

When you reach level 5 the damage to 3d8, at level 10 4d8, level 15 5d8, and so on. Every 5 levels damage increases by 1d8. 

Your Dexterity score increases by 2, your Strength score increases by 1, and your Charisma score increases by 1.

Furby live forever. 

Not actually just very long. 

Furbies mature at the rate of a dog but once adulthood is reached they age extremely slowly. Furbies on average live 1500 years but some have lived to 3000 years. 

Furbies are about the same size as a labrador standing on its hind legs but can be as tall as a middle schooler. 

aka 3-4 feet tops 5 feet

Your base walking speed is 30 feet.

You have stared into the depths of hell and back. You have seen the darkness of the universe, so a dark room is no problem for you. You can see in dim light within 60 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 resistance to fire damage.

You can speak, read, and write Common and Infernal.