Half-Dragon

Origin Feat

Whether you were born as the child of a dragon, external circumstances have infused the essence of dragons into your very being, or even the direct divine intervention of the Dragon Gods, you have the blood of True Dragons flowing within you, and thus your body has manifested mere fraction of their might and majesty.

You gain the following benefits:

Dragon Scales. Whether they grow upon the surface of your skin or your natural scales have hardened, your Unarmored AC is 17. You can’t wear light, medium, or heavy armor, but if you are using a shield or a magic item that increases your AC, you can apply the shield’s or item's bonus as normal.

Dragon Roar. You gain a unique breath weapon, but instead of exhaling destructive energy, you unleash a mighty roar, forcing even the mightiest of foes to acknowledge you. As an action, each creature of your choice within a 30 foot Emanation of you must make a Wisdom saving throw (DC 8 + your proficiency bonus + your Charisma modifier). A target automatically succeeds on the save if it can’t hear or see you. On a failed save, each target takes 3d6 Thunder Damage and becomes deafened for 1 minute. On a sucessful save, a creature takes half as much damage, and has disadvantage on Perception Checks that require hearing until the end their next turn due to the ringing in their ears. You can use this special breath weapon a number of times equal to your Constitution Modifier per long rest.