Way of the Opened Eye

Way of the Opened Eye monks are monks who seek to know the eldritch truth of this world no matter the cost. Their Ki has become corrupted with eldritch energy, and they powers they use strike fear into the hearts of most people. 

Monk Level	Feature
3rd	Corrupted Ki, Hands of Truth
6th	Eyes of Truth
11th	Infinite knowledge
17th	Horrifying Power

Corrupted Ki

At 3rd level the Ki you use becomes corrupted. When you expend a Ki point one creature of your choice that can see you must make a wisdom saving throw against your Ki save DC, a creature that fails this save is frightened of you for one minute, the target can repeat the saving throw at the end of each of its turns. You can use this feature a number of times equal to your proficiency bonus.

Hands of Truth

At 3rd level you can reveal the eldritch truth to a creature you hit with an unarmed strike. Once per turn, when you hit a creature with an unarmed strike you can spend 1 Ki point to deal extra damage equal to your martial arts die + wisdom modifier. 

Eyes of Truth

At 6th level you can use eyes to pry on your foes. As an action you can spend 1 Ki point to summon a mass of eyes on an object you touch, they eyes have darkvision for a range of 60 ft. you can perceive through the eyes as if they where an extension of your own, additionally you can spend 1 extra Ki to make the eyes invisible.

The eyes disappear if the are on a different plane of existence than you or after 1 hour. 

Infinite Knowledge

At 11th level you can use your supply of eldritch knowledge to give a creature advantage on a roll. When a creature you can see within 60 ft of you makes an attack roll, ability check, or saving throw you can use your reaction to spend a ki and give it advantage on the roll. 

Horrifying Power

At 17th level you can share the truth of the universe with creatures. Once per turn, when you hit a creature that is frightened of you with an unarmed strike you can spend 6 Ki points to deal an additional 8d8 psychic damage. 

Additionally creatures frightened of you within 20 ft of you have their speed reduced to 0.