Bite: you slam your jaws down dealing 3D4 piercing damage 

Tail Slam: you use your tail to deal 1D10 bludgeoning damage 

Slash: you lift your claws & swing them to deal 2D6 slashing damage 

You can't use weapons or use any armor & you have perm DISV on stealth 

Your giant size makes you extremely Intimidating giving you ADV on intimidation rolls but DISV on persuasion 

You gain ADV on investigation if hunting or tracking via smell 

You can see in the dark up to 120ft

Increases your AC by 1 & makes you resistant to slashing 

Your Strength score increases by 2, and your Constitution score increases by 1.

As a dragon you age slowly & live up to 1,200 years

Dragons can be large/medium

You have draconic ancestry. Choose one type of dragon from the Draconic Ancestry table. Your breath weapon and damage immunity are determined by the dragon type, as shown in the table.

Draconic Ancestry

On attack the creature must take 3D6 dmg associated with your ancestry 

Due to you being a dragon your immune to your element 

You can speak, read, and write Common and Draconic. Draconic is thought to be one of the oldest languages and is often used in the study of magic. The language sounds harsh to most other creatures and includes numerous hard consonants and sibilants.