I also posted this story on Wattpad I will update book after I have written it on Wattpad chapter by chapter. This takes place way before the Miracle Queen incident and the change from the episode Cat Blanc is that Gabriel does approve of the relationship between Marinette and Adrien but doesn't know Cat Noir is his own son. Ladybug is the guardian of the Miraculous in this due to Hawk Moth know Master Fu is the guardian and to protect Ladybug and Cat Noir he gave the Miracle Box to Ladybug.
Adrien was at his locker when Lila came up to him.
Lila said "Why are you with that loser Marinette you deserve better then that trash"
Adrien repiled "I don't want to date a liar like you and neither does my father he approves of me and Marinette dating"
Lila was insulting Adrien non-stop. Adrien started growling and Lila left him alone not even calming him down.
Adrien said "Plagg Claws Out"
Adrien transformed into Cat Noir and went on the roof and he was very angry at Lila.
Hawk Moth sensed Cat Noir's anger and sent an akuma towards him and the akuma phased into his bell.
Hawk Moth said "Cat Blanc I give you the power of infinite destruction"
Cat Noir tried resisting the akuma but failed and said "Sorry Ladybug" and he succumbs his akumatization and transforms into Cat Blanc.
Cat Blanc was destroying Paris and he destroyed the Eiffel Tower.
Meanwhile Marinette was watching the news and saw that Cat Noir was akumatized into Cat Blanc and this time it wasn't an alternate reality. She remembered her first time fighting Cat Blanc and it wasn't easy so she will need help and she grabbed Rena Rouge's Miraculous, Carapace's Miraculous, Viperion's Miraculous, King Monkey's Miraculous, Pegasus Miraculous, Queen Bee's Miraculous and Ryuko's Miraculous and put it in her purse.
Marinette said "Tikki Spots On"
Marinette transformed into Ladybug and went off to find her hero friends starting with Rena Rouge and Carapace. She found Alya and Nino in the park and presented them with their Miraculous.
Ladybug said "I need your help Cat Noir has been akumatized and I don't stand a chance fighting him by myself"
Alya responded with "I will help you" and she took her Miraculous and puts it on.
Nino took his Miraculous and puts it on and says "I will also help you"
Ladybug said "Meet me at the Eiffel Tower once you have transformed"
Alya and Nino understood and Ladybug went off to find Queen Bee next.
Alya said "Trixx Let's Pounce"
Alya transformed into Rena Rouge.
Nino said "Wayzz Shell On"
Nino transformed into Carapace.
Meanwhile Ladybug found Chloé and presented her with her Miraculous.
Ladybug told Chloé "Cat Noir has been akumatized and I need your help I won't stand a chance aganist him by myself"
Chloé said "You can count on me"
Chloé took her Miraculous and put it on.
Ladybug said "Meet me at the Eiffel Tower after you have transformed"
Chloé said "Alright"
Ladybug left to find King Monkey and Pegasus.
Chloé said "Pollen Buzz On"
Chloé transformed into Queen Bee and went to the Eiffel Tower and waiting for Ladybug and Rena Rouge and Carapace arrived at the Eiffel Tower also waiting for Ladybug.
Ladybug found Kim and Max and presented them their Miraculous and said the same thing to them as she did with the other three heroes.
Max and Kim agreed to help her and took their Miraculous and put them on.
Ladybug told them to meet her at the Eiffel Tower after they have transformed.
Max said "Kaalki Full Gallop"
Max transformed into Pegasus.
Kim said "Xuppu Showtime"
Kim transformed into King Monkey.
Pegasus and King Monkey went to the Eiffel Tower and also waited for Ladybug.
All the heroes there were surprised that Cat Blanc has already destroyed Paris already. They were hoping Ladybug will arrive soon.
Next chapter coming whenever I write it.
Have a good day,noon or night depending on whatever timezone you live in-shimmerpuppylover