When you are a socially awkward teenager like Paul, getting the girl of your dreams to notice you feels impossible. While most kids would turn to dating apps or fashion magazines, Paul decides to go straight to the nuclear option: the dark arts. By successfully summoning Astaroth, a Great Duke of Hell who commands thirty legions of bloodthirsty creatures, Paul hopes to finally win the heart of Elena, the girl at the local café. However, instead of asking for world domination or infinite riches, Paul just wants a wingman—much to the powerful demon's confusion and dismay.
What follows is a chaotic descent into madness as Astaroth is contractually bound to assist with Paul's mundane and often ridiculous romantic schemes. The series thrives on the stark contrast between the terrifying, majestic nature of a hell-born entity and the trivial, cringe-inducing struggles of high school romance. Readers will find themselves laughing at the sheer absurdity of a demon lord vacuuming a living room or analyzing text messages, all depicted with a unique art style known for its hilarious, meme-worthy facial expressions.
But the story isn't just about bad dating advice. Paul's reckless use of magic doesn't go unnoticed. His observant younger sister, Juliet, suspects something is wrong, and his magical signature begins to attract the attention of the Holy Order and ruthless exorcists. Furthermore, Elena herself might be harboring secrets that make her far more than just a simple crush. Love Advice from the Great Duke of Hell masterfully blends slapstick comedy with supernatural action, delivering a plot that is as unpredictable as it is funny.