This is how the birth of Sorinatron goes in Darkblade (CTaRAoMToLaCN).
[Emmet finds Sorina]
Emmet: Sorina? Why are you sad?
Sorina: Adrian's fencing teacher has been akumatized, Emmet.
Iago: Why not? Ryan thinks Jestro is evil. If Ryan can be class prep then you at CHS.
Sorina: Why, Iago? So Chloe can be class rep instead of Ryan!? If Megatron is here, I can prove Juniper is a real star!
[She runs off. At Hawk Moth's lair]
Ryan Repulsa: A female Sora got some sadness and anger in her.
Hawk Moth: Now That is something I like to hear.
Ryan Repulsa: Maybe my Akuma will make her rise to become Sunset's queen.
[Ryan Repulsa fills the Akuma with dark energy]
Ryan Repulsa: Fly away, my little Akuma and evilize her!
[The akuma flies out the window. Meanwhile, Ryan is with Sci-Twi]
Ryan F-Freeman: I hope Marinette will win the voteing of Class rep, Sci-Twi.
Sci-Ryan: Yup. Twilight? I know you heared of Sharkboy and Lavagirl. Ever heard of Shark-Meg and Ryan-Magma?
Alf (Robot Trains): I would love to hear that.
[Meanwhile, Sorina sits alone. She summons her Keyblade]
[She sees the akuma]
Sorina: Hey, a butterfly. I love how it flap it's wings.
[The Akuma lands on her Keyblade then a butterfly frame forms around her eyes]
Ryan Repulsa: Sorinatron. I am Ryan Repulsa. You wonder what it is like to lead knights. Well. Hawk Moth and I will make your dream come true by giving you Darkblade's power and Megatron's ability to change form. However. You must do me and Hawk Moth a favour in return.
Sorina: Yes, Ryan Repulsa. When my boyfriend's flag flies at the city hall of Paris, this will be the duty I will do.
[Sorina lets the Akuma consume her and she becomes Sorinatron]
Mattis T. Monkey: Sorina? I didn't know you can change outfits into a Knight.
Sorinatron: Don't call me Sorina, Apprentice of Rianna. I am Sorinatron, leader of the Monstrucons.