The Alienation of Courtney Hoffman

Fifteen-year-old Courtney longs for a normal life but is haunted by a mysterious tattoo left by her grandfather, who vanished under strange circumstances. As alien creatures begin visiting her at night, claiming ties to her grandfather, she grapples with fears of insanity and the weight of her heritage. With the help of her once-imaginary friend Agatha Kirlich, Courtney uncovers a tangled web of her alien bloodline and an impending apocalypse, setting her on a mission to unravel the truth and thwart the looming threat.