Marc x Nathaniel Yandere Oneshots

I only did this for you.

That bitch had gone too far this time.

He saw through her lies and told her to stop, but she had the nerve to threaten him. Nathaniel Kurtzberg. She told him that she would take everything away from him, even his boyfriend, Marc Anciel.

A week later, he noticed the way that sausage-haired bimbo constantly touched his boyfriend whenever he was around. She touched his chest, rubbed her flat chest up agasint him, tried to sit on his lap, all without his consent.

The worst of it was when that bitch told everyone that she and Marc were dating, and they all believed it! Except for Marinette, Adrien, Rose, Juleka, and Alix. God, that class was full of idiots.

Alya was the worst of them. She kept forcing Marc to sit with Lila, and kiss her so she could get photos of the "Cute Couple", even when Marc clearly stated that he didn't like Lila, but no one listened. They encouraged Lila when she rubbed her gross hands all over his body even when he expressed disgust

Then everything turned to shit. Lila ran into the classroom, crying like the bitch he is and whining about how Marc cheated on her with Nathaniel. The class, except the only smart people, turned on him immediately

And Nathaniel could've forgiven all of that, all of that, if Lila hadn't sent her idiot guard dogs to go after the shy writer. Nathaniel was forced to watch as they all beat him mercilessly, called him a cheater, a jerk, and he was pretty sure he heard Alya call him a certain f-word.
He was so angry that he didn't notice the black butterfly enter the half heart necklace Marc gave him for his anniversary. He immediately accepted the magic terrorist's offer, and transformed into the Evillustrator once again, but with a more menacing look this time, and a darker color scheme

The students finally stopped beating up Marc, and turned to face the menancing akuma. He drew something on his tablet and swords appeared in mid-air. They went after the class, and stabbed a few, getting some blood on the floor.
His demeanor softened when he turned to his unconscious lover. He carefully picked him up, and cradled Marc's bruised body

"My love. I am so sorry." He whispers, then looks around and scowls when he sees Lila running away from a very large sword "No one will ever hurt you again." With Marc still in his arms, he goes after Lila until they end up in the library.

He sets Marc down on a table, then draws a lock on every door and window

"You rest, dear." He kisses Marc's forehead, careful to avoid any bruises "Lila... Come on out."

Sensing something from behind, Nathaniel turned around and saw Alya running right toward him with an angry look on her face. He grabbed her arm and twisted it, breaking every bone in that limb and causing her to collapse on the floor in pain. He then grabbed her phone, and started a live stream

"Hello, fellow Parisians! The Evillustrator has returned, very pissed, and seeking justice. You see, your beloved LadyBlogger and a few of her classmates hurt the one I love, now I'm going to get rid of the one who started all of this!"

Loud knocking could be heard from the other side of the library door

"Nathaniel, stop!" Ladybug shouted "You don't have to do this!"

"We'll handle your class, just don't do anything crazy!" Chat Noir yelled

He turns back to the livestream "I'll deal with them later." He looks around the library until he finally finds Lila trying to pull off one of the window locks

"Poor Lila. Trapped with no way out."

"Ladybug will save me! Then you'll be in jail, and I can have Marc all to myse-"

She's finally cut off when a boxing glove hits her in the face

"You need to learn to shut your mouth." He draws something else, and next to him appears a metal hydraulic press. Lila pales "I'm guessing you know what this is. Good." He draws chains on his tablet, and they appear around Lila's wrists and ankles so she can't escape, then he drags her over to the press, and places her head under the metal cylinder

"It could've been far worse. I could've lit the whole school on fire with you still inside, or even just stab you in front of everyone."

"I'm sorry! I'll leave Marc alone! Just let me go!" She whined

Evillustrator chuckled darkly "Goodbye Lila."

"CATACLYSM!"

The door crumbled into dust, and the two heroes ran inside, only to find Marc, still unconscious on the table

"Is he okay?" Chat asks

He stirs a bit, then wakes up

"Marc!" Ladybug helps him up "Are you okay?"

"I-I..." He realizes something "W-where's Nathaniel?"

Before Ladybug could speak again, she was cut off by a loud, ear-piercing scream. The two heroes run to the source, and find the most gruesome thing they have ever seen

Lila's headless body lied on the floor, motionless as what was once her head is crushed by the press. Her blood surrounded her, and the remains of her skull could be found. The sight of this nearly made the heroes gag. Chat pointed a shaking, accusing finger at the Evillustrator "You... You killed her!"

A glass dome appears around them. No way in. No way out. They try to use their weapon, but the glass won't break

"Don't even try. That's five layers of glass." He explains "By the time you escape, Chat Noir will have detransformed." He walks back to where he left Marc

Marc was desperately trying to unlock the door. He had heard what Chat Noir yelled, and wanted to get out before-

"Rainbow, only I can unlock the door."

Marc froze at the sound of that familiar voice

"Turn around. I wanna see you."

Scared of what the Akuma would do if he didn't obey, Marc turned around and was met with the Evillustrator, merely a few inches away from him

"They'll never hurt you again, love. I made sure of it." This sent chills down Marc's back "No one will ever hurt you again, my beautiful rainbow." He slowly wrapped his arms around Marc's waist and rested his head on his shoulder, not noticing the terrified look on Marc's face

"W-why did you ki-kill her?" He managed to muster

"I couldn't let her hurt you the way she did." He plants a kiss on his cheek "I did this for you, and only you, my love."