"25.Risk (Shadow Moth's Final Attack - Part 1)" is the penultimate episode of Miraculous: Tales of Ladybug & Cat Noir Season 4, serving as the first half of the explosive season finale.
She calls upon "Adrien" (who is actually Felix in disguise) to be the wielder, . 25.Risk (Shadow Moth's Final Attack - Part 1)
To protect Adrien and steal the Miraculous, Felix swaps places with Adrien. Felix swaps places with Adrien.