: Both heroes had to work harder than ever to ensure their kwamis weren't seen by each other. If you'd like to explore more about this episode, I can: Detail the powers of the Mouse Miraculous (Multimouse).
The akuma struck, transforming her into the Kwami Buster. Dressed in a high-tech suit equipped with a specialized vacuum canister, she didn’t want to take over the world; she wanted proof. She wanted to capture the kwamis. [S3E15] Kwami Buster
Back at the school, Kwami Buster thought she had the upper hand. She saw Ladybug and Cat Noir cornered, but as she fired her vacuum, they dissolved into orange mist. They were mere illusions. : Both heroes had to work harder than