Season 5 of Miraculous Ladybug ending with Marinette knowing about his villainy ... learning of Gabriel Agreste's secret ...

Time travel in Miraculous Ladybug can occur through akumatization ... the future Cat Noir discovered Ladybug was Marinette and his father was Hawk Moth. He becomes akumatized into Cat Blanc ...

Marinette and Adrien look like regular teenagers, usually. But together they are Ladybug and Cat Noir, the heroes that protect Paris from the evil Hawk Moth! Unfortunately Miraculous: Tales of ...

making her angry at Marinette. The Miraculous Ladybug doesn't erase her memory of it, so Cat Noir upgrades his power into a "Miraculous Cat Noir" that can destroy memories.