I just got a lovely mindflayer I need to upload, but in the meanwhile, I've got Suhail's pact patron? Suhail's a tiefling scholar who was studying the history of his people (who have infernal heritage, hence the devilish appearance), and he started to get interested in this old meteor impact site near town. There were a bunch of caves under where the space rock hit, and the scholar encountered some strange intelligence within them.
A being who is essentially a Great Old One from the outer edge of reality sent the meteor in to the planet to explore it (and also probably eat it). It has bonded with Suhail to aid in its exploration of mortal lives, in exchange for power and arcane knowledge. Suhail doesn't know yet but it's planning to eat him, too, though the gradually expanding fracture marks in his skin will provide a hint. In the places where his skin has started to flake away, a star-filled void is visible instead... and sometimes when Suhail is sleeping, mysterious eyes peer outwards....