Hawk Moth's Lair

The window of Hawk Moth's Lair opened, flooding the observatory with light. Hawk Moth gave an evil chuckle.
"A Janitor  who is sick and tired of always being looked down on. Perfect prey for my Akuma."

He then clamped his hand over one of the white butterflies fluttering around him and relished the feeling of it absorbing his dark power.
"Fly away my dark akuma and evilise this poor soul!"

He released the Akuma and it fluttered into the morning air, over the buildings of Paris, heading towards the school.

School

The Akuma fluttered into the Janitor's Closet. Bernard, looking down, vision still blurred with tears, did not see it enter his broom. He started as an outline of Hawkmoths mask appeared on his face and he heard Hawkmoth say,
"Cleanser, I am Hawk Moth. Are you tired of always cleaning up other peoples messes and being trampled on? I give you the power to control those who have wronged you. All I need in return is Ladybug and Cat Noir's miraculous. Lets see how they enjoy having to clean up for once!"

Bernard evilly smirked,
"Yes Hawk Moth".

Then he stood and Hawk Moth's cloud of darkness covered Bernard, transforming him into Cleanser.
His skin became orange, and the broom became completely black, with silver spikes on top of the bristles bar. Bernard's hair was now Jet black with streaks of dark blue, and a mohawk of spikes could be seen. Cleanser's costume was a dark blue, with a emblem of bubbles crossed out on his chest. Spikes covered the edge of his jacket and tracksuit pants, adorned his dark blue shoes and silver mask.

Cleanser brandished his broom with a evil cackle, declaring,
"Chloe... I'm coming for you!"

Cleanser

(Lol. I'm sorry. I digitally drew this myself because I wanted to be more "original" )