Observer

You have been observed by an interdimensional being who found you amussing for whatever the reason may be and decided to strike a deal with you.

Level 3: Eyes on Back of Head

You have an eye on back of the head preventing someone from catching you surpised

Add the alert feat 

Level 3: Observers Blessing

You have advantage on Investigation and Insight that rely on observing.

Level 3: Otherworldly Eye Protection

You gain Immunity to blinded condition.

Level 6: Who turned on the light

You have gained ability to see all.
You now have 120 ft darkvison as if it were bright light

Level 10: Enhanced Observers Blessing

Your vision is enhanced, you now have advantage on Isight and Investigation.

Level 14: See Beyond the Veil

You are able to trough the fabric of illusions ,darkness, and invisibility for 60ft