I Athena Married the Demon of SpartaEpisode 4

Athena, Olympian goddess of wisdom and war, is cast down to the mortal world and reborn as Althea, an illegitimate daughter of an Athenian noble. She is forced into a proxy marriage to Karis, the Spartan heir infamous for his cruelty. On their wedding day, she turns the tables with her sharp wit, only to discover Karis is actually biding his time in secret......