After getting rid of the contaminated blood, everything has settled down and Cat Noir has saved his people. Dracula never thought that this cat is strong and was telling the truth about being a superhero in Paris.

"I'm so proud of you Adrien, you finally defeated Mina" Dracula proudly said.

"Merci." The feline took a huge sip of blood due to his injuries. He then let out a belch, "Anyways, I'll see you next time. I gotta get back home" He walks through the mirror portal to head home.

"See you later," Dracula said.

-

Back in Paris, Ladybug was out patrolling on her own. She knows that her kitty is not a daylight person anymore but she hopes he's okay with sleeping in a coffin. So far, she's now handling regular criminals or even helping out people in trouble. She threw her yo-yo and swung over to the next building, stopping at a chimney to have a good look over the city.

"Boo!" Someone upside down spooked her.

"AH!" Ladybug shrieks in fright and saw it was Cat Noir.

"Spooky, milady?" He lands on his feet and chuckled at her reaction.

"Too spooky, kitty" Ladybug replied.

"Sunscreen protection, my dear. But sooner or later, the clouds will cover the sun" Cat Noir said.

"Good, I was getting bored patrolling on my own" Ladybug said.

"You know that monster is no longer sending akuma plague in Paris, milady. But I do have an appetite for bad guy blood" Cat Noir said but got an apple shoved on his fangs, "Ugh!"

"Try sticking to being a fruit bat this time," Ladybug said.

Cat Noir drains the apple and took it out of his mouth, "What else could satisfy my hunger? Gelatin products?"

"Maybe. When was the last time you tried jello?" Ladybug asked.

"Never. Again, I was eating on a strict diet my entire life" Cat Noir tossed the dried apple aside.

"Not anymore. You're all free now" Ladybug said.

"True. Anyways, I'm gonna check on my cousin. I have a feeling that his mother is.....disappointed in him too much" Cat Noir said.

"Good luck then kitty" Ladybug kissed his cheek.

"Meow. And when I come back, puuuuurrrrrhaps a little vampire romance" He purred.

"Sure my prince of darkness" Ladybug replied seductively.

"Meow" He morphed into a black cat and jumped off the roof to find a mirror he can use for a portal. He found one in the alley near the dumpster and morphed back to human form. He used the bat medallion to use his exact location on the mirror to go to London.

"I hope he doesn't shine a sunlight or a cross on me again," He said in a disgusted tone as he walked through. Once he's through, he saw he's inside Felix's room.

He saw delicious macaroons on the nightstand but it felt like it was a trap all of a sudden. He shrugged that maybe Felix is changing a little.

"Hmmm..... might wanna taste one" He picks one up to eat but after tasting and swallowing it, he suddenly felt a pain in his stomach, "Urgh! What kind of flavor is this?!"

"Garlic. I wondered what happens if a vampire eats garlic" Felix laughed a little.

"Seriously Felix?!" Cat Noir groaned clutching his stomach. Hearing it grumble loudly.

"Oh, so it does not fend vampires off, they get sick of garlic" Felix crossed his arms.

"Grrr!!! More like I feel like I have garlic intolerance" Cat Noir groaned that he needs blood to heal his digestion.

"And also, my mom is gonna send me to a place for unwanted children tomorrow and I need your help," Felix said.

"Arrgh! Just let me drink your blood and then I'll listen" Cat Noir replied.

"That's my point. I want you to turn me" Felix walks up to him.

"WHAT?! No! No! No! Definitely hell no! You don't even know what it's like!" Cat Noir backs away while clutching his stomach.

"Oh yes, the sunlight weaknesses, crosses, and so forth," Felix said.

"Exactly, you can't be out in the sun without sunscreen," Cat Noir said.

"Clock is ticking, cousin. Either turn me or let garlic spread in your body. What's it gonna be?" Felix said, moving the shirt collar down to bare his neck.

The feline sighs in defeat that if his cousin gets sent to a place that's insane, he could end up like his uncle. He doesn't want that to happen. So he guessed that the only way to prevent that is to give up his human life.

"Just beware, it will cost your humanity" Cat Noir grabs Felix and bites him.

"Owww!!!! Are you kidding me with biting hard?!" Felix wasn't prepared for that.

"Just shut up and don't move," Adrien said through the bite.

He started to drink his blood to heal his stomach for a few seconds before the garlic spreads in his body. Then he injects venom into Felix's veins so that he'll become one himself in a few hours or more.

"Feel the transformation Felix, soon you'll be like me," Cat Noir said once letting go of him.

"Ow, that really hurt" Felix held a napkin to his bleeding neck.

"Take one last look in the mirror before you're fully turned" Cat Noir gestured to the mirror.

His reflection is still there, "How long will I become a vampire?" He asked.

"In a few hours or more, depending on how strong your blood is in your veins" Cat Noir shrugged.

"Hmmm. Okay then" Felix replied.

"But remember, don't try to abuse your new powers," Cat Noir said.

"Define new powers," Felix asked.

"You'll know. Now come, being with humans is not a good idea. You'll get hungry and who knows if you'll get discovered in London" Cat Noir grabs his cousin's hand and drags him to the portal mirror to Transylvania.

They arrived inside the castle, in Adrien's room, "Behold Felix, this is my room in Transylvania" Cat Noir showed him around.

"It's so gothic" Felix observed it.

"Yup. You'll get drowsy in a few minutes. The transformation might take a couple of hours" Cat Noir said.

"Got it" Felix understood.

Cat Noir then showed him around the castle, "Quite impressive, isn't it?" Cat Noir asked his cousin.

"Yeah, and I see Dracula has taken the looks of the actors who played him" Felix noted the portraits of Dracula having Bela Lugosi slicked back hairstyle in one portrait.

"Yeah, he likes those movies" Cat Noir replied.

They came to the throne room and there stood Dracula and his council members. The vampires heard a heartbeat that Cat Noir brought a human.

"So there's two of you?" Dracula noticed how similar Felix looked to Cat Noir, "You have a twin brother?"

"Not exactly but almost. Because my mother has a twin sister she got an identical son, so we're twin cousins" Cat Noir explained.

"That's right, but different fathers," Felix said.

"Oh, I see. What's your name?" Dracula asked.

"Felix Graham de Vanily" Felix introduced himself.

"And he's gonna be one of us in a couple of hours," Cat Noir said and caught his cousin that is becoming drowsy.

"I don't feel so good, Adrien" Felix groaned, sweating a little.

"Calm down. It's happened to me before. Just sleep" Cat Noir said, carrying him.

"Take him to your room," Dracula said.

"Yes, my lord. Oh, can you send someone to give him new clothes, please?" Cat Noir asked.

"Very well. Inform when he wakes up too" Dracula replied.

"Yes. And he also might need blood too if he wakes up too soon" Cat Noir added.

"He will have it" Dracula replied.

-

Adrien placed Felix into the coffin and closed the lid over him, "See you soon as the new you. Claws in" He detransformed back to Adrien and fed Plagg his cheese, "I feel sorry for him. I don't understand why Aunt Amelie would send him to a place for unwanted children."

He gets second thoughts if it is because she had enough of his mischiefs. Especially those pickpocket skills. Now he hopes he's not using those vampire powers to be worse than Mina. He has to warn him about that by the time he's awake. The bride came into the room with gothic vampire clothes and glass bottles of blood.

"Thanks. I'm keeping an eye out on him" Adrien said to the bride.

"Got it," The bride said before leaving them.

"By the time he wakes up, he's gonna get savage. You know he's the opposite of you" Plagg said.

"He's still my cousin, Plagg. He may have done bad things but I can't let him go insane to that bad place. This was all on him" Adrien said and levitates himself to hang upside down from the ceiling, "We may have drifted apart but I don't know how long he'll move on from his father's death"

"We'll see. I hope this will work" Plagg replied.

"And I can't hypnotize him anymore. It doesn't work on vampires" Adrien said.

"Let's hope he does not become an Anti-Count Noir," Plagg said.

"Relax Plagg," Adrien said, closing his eyes as he waits for the full transformation.

It had been 6 hours as the sun sets down, and he heard the coffin lid open.

"Felix?" Adrien levitates down, he saw that Felix has become slightly pale.

"Blood...." He said weakly.

"Here you go" Adrien hands him a bottle of blood, which he drank eagerly.

He drank until the bottle was empty, "Haaaah, never felt so thirsty" He wipes his mouth.

"How do you feel from the transformation? There's no going back now" Adrien asked.

"I feel much better" Felix replied.

Adrien hands him the new vampire clothes for him to wear since he's gonna have to live with the vampire kind. He looks away so that his cousin can get dressed, "There are a few rules you need to know, Felix. If you betray the vampire kind, you'll get executed in sunlight. Trust me, you don't want to break that law. You can't let a human discover your vampire self" Adrien said.

"Got it, so how do you handle having no reflection?" Felix asked while putting on the shirt.

"I just get used to it. But we can appear in videos and photos" Adrien said.

"Good. So we can be noticed" Felix said.

Adrien said the transformation words to turn back to Cat Noir, "But if you're gonna be a vampire, you have to live here. Away from humans" He said.

"Even away from London?" Felix complained.

"Yes. Or do you want a wooden stake stabbed in the heart?" Cat Noir said.

"No Adrien, I wouldn't," Felix said.

"Exactly. Now your mother might think you ran away. Tell me why she wanted to give you away. No excuses this time" Cat Noir asked and turns around to his cousin fully dressed.

Felix clears his throat and began to speak up, "She was considering that I might need some help to become a better person, to get rid of my thieving habits"

"But a place for unwanted children? It's like an asylum" Cat Noir said.

"I'm still too young for jail," Felix said.

"Like I said, villains don't care for anyone. Making deals with them is like they take credit. My father never saw me as a real person. But you did betray your mother." Cat Noir reminded him.

"Yeah. Unfortunately, even Ladybug" Felix replied.

"Which means they lost trust in you. So don't do anything as a vampire. Now, Dracula will be teaching you the same way he taught me. I'll be going now" Cat Noir activities his medallion on the mirror to head home.

"Very well. Good luck" Felix waved.