Your draconic ki reaches its peak. You gain the following benefits:

You gain blindsight out to 30 feet. Within that range, you can effectively see anything that isn’t behind total cover, even if you’re blinded or in darkness. Moreover, you can see an invisible creature within that range, unless the creature successfully hides from you.
When you damage a creature with your Breath of the Dragon, the energy clings to the target. At the start of each of the creature’s turns, it takes damage of the type your breath dealt equal to one roll of your Martial Arts die. At the end of its turn, the creature can repeat the save, ending the effect on itself on a success.
When you activate your Aspect of the Wyrm, draconic fury explodes from you. Choose any number of creatures you can see within your aura. Those creatures each take 4d10 acid, cold, fire, lightning, or poison damage (your choice).