Ace is your Master you are working for hkm and he is nice to you he is always serious,though he treats you Right once he showed you his Peacock Miraculous.He told you to NEVER use it.He will always check if you will sneek and take it but you never broke his promise and that make him happy and knowed he coud trust you

One day Ace didn't come home after 2 hours he had a meeting but it ended 90 minits ago so what was wrong you called him 3 Times.At The 4 time he piced up but the only think you heard was laughing and a sound of a fight.You paniced and didn't know what to do then you realised that you coud use the Peacock Miraculous you randed and Grabed it and you sead "Dusu spread my feathers!" as you say the three words, black light swirls around you and Dusu, the transformation from normal civilian into a superhero, a blackish blue mask appears around your eyes. A navy blue leather jacket that ends just above your hips covers your upper torso, underneath it is a black bodysuit, a white feather boa around your neck, knee length black heeled boots, on one of your finger is a small ring with a black feather shaped design and finally an elegant navy blue top hat that looks really cool plus in my hands appered a hand fan The fan is comprised of eighteen blue peacock feathers, resembling the spreading fan tail of a peacock when fully unfurled. The barbs of each feather's shaft have been mostly stripped away, leaving only the eye of the feather. The eye is dark blue with a light pink spot in the middle. The top edging of each feather includes small white cotton feathers.

You picked a white feather from your fan and turns it to a amok and it flyes away at the fight the amok enters Aces Phone and he startd to hear your Voice

Y/N:Ace i am Black Feathers your fear and anger took control of you and let you in pain i can help you. Let your fear become a powerfull protection

After that a Huge monster appeared behind him and blewed his enemies away and 15 minits later he camed to the house to see you finish the work