Burst of Draconic Energy

As a bonus action you can use 1 Ki point to surround yourself with draconic energy all around your body. You can choose either fire, lightning, cold, acid or poison. The duration is for 1 minute and it will do the following effects according to the element of aura you have chosen:

     - If the enemy starts their turn within 5 feet of you, he will make a Constitution saving throw and take damage of the selected element equal to your 2 Martials Arts Die or half of it on a successful save.

     - If an enemy walks within your reach then you can use your reaction to release a burst for the approaching enemy and they will have to make a Constitution saving throw and take damage of the selected element equal to your 2 Martials Arts Die or half of it on a successful save.