My dad is the literal devil, and he’s had enough of my shit.With a single impulsive decision, my whole life is turned upside down.I'm no stranger to fending for myself, but when I make an epic mistake, I’m left with no choice but to face my father, Lucifer.I’m eighteen and can make my own decisions, but that doesn’t stop him from sending me to my worst nightmare. I might be half angel, but attending an academy full of angels when you don’t have wings and your dad is the devil is my own personal hell.Until I meet four men who change my world.The passionate professor. The broken fallen angel. The innocent archangel. And a demon I’ve only dreamed of.Just when I think things have changed for the better, there's a threat that could ruin it all. Unthinkable things are happening to angels, and I might just be the next target.*Celestial Academy contains multiple love interests with an MM relationship. Please see author’s note at beginning of book for content warnings.