Read An Observation Log of My Fiancée Who Calls Herself a Villainess online manga in English, a fantasy rom-com with game mechanics. Prince Cecil lives a tedious life until his eccentric fiancée Bertia claims she is a villainous heroine. This reincarnated noblewoman remembers her past life within a popular romance game world. She intends to sabotage their royal engagement by committing various outrageous social crimes. Her clumsy schemes transform the predictable palace into a chaotic and unpredictable environment. Cecil finds genuine amusement while watching his supposedly evil partner fail at being mean. This unique story explores a scripted reality being derailed by genuine kindness. Cecil is currently observing Bertia as she attempts her next villainous act.