: Following a crushing defeat, Ladybug and Cat Noir face their most dangerous challenge yet. Gabriel Agreste has stolen nearly every Miraculous from the Miracle Box, evolving from Shadow Moth into the more formidable Monarch .
If you are referring to the popular fan reimagining (often discussed as an evolution of the show): EvoluçãoMiraculous: Tales of Ladybug & Cat Noir...
The phrase likely refers to " Evolution ," the first episode of Season 5, which debuted a major shift in the series' stakes and powers. : Following a crushing defeat, Ladybug and Cat
: The series evolved from a 2D anime pilot in 2012 to the 3D CGI global phenomenon it is today. : Following a crushing defeat