Karkat is an angsty teen who has the ability to see the supernatural. Dave is a fallen angel who can't return to heaven unless he reaps 99 demons. Dave needs a human to latch onto while he hunts demons, perhaps Karkat can oblige. M for smut in later chapters *wink wink*

{Based on Mookie's humaized designs. This is an AU where Mordecai is 21 and Rigby is 19} (Smexy time in later chapters) Rigby, a freshman in college, soon learns that life with his conceited blue-haired roommate, Mordecai, is anything but regular. Especially when he's obsessed with making Rigby's goal of impressing his parents impossible. How will Rigby deal with such a pesky man