(Another shorty. But hey! I got to publish twice this time!)

Katsuki open his eyes and got up yawning. He stretch his arms up and then scratch his head. He stood up and open the door to hus bathroom. He looked at himself at a mirror and groaned.

"I look ugly as fuck." He mumbled.

"Here's your toothbrush."

"Oh thanks." He grabbed the toothbrush from the green haired boy--

Wait.

Katsuki froze. His parents weren't home, his an only child, and there is no green haired boy around their neighborhood!

He whipped his head to the side and saw The Trick or Treat Reaper. The boy waved at him smiling.

Katsuki fallen into his butt and started to crawl away.

"W-what?! What are you doing here?!"

"Eh? Didn't you remember? If you don't want your lives to be taken I'll leave with you!" The reaper said cheerfully.

Katsuki just stare at him. His memories started to come back.

•~•~•~•~•~•~•~•~•~•

Kirishima, Sero and Bakugou were in front of Kaminari and Ashido whom were crying. The green haired reaper slowly make his way towards them dragging his sycthe making an unpleasant noise.

"L-leave us alone!!" Bakugou shouted. The reaper stopped on his tracks.

"Kacchan... I've miss you..."

"W-Who's Kacchan?!" Kirishima yelled. The reaper turned to him making the red haired flinched.

"Kacchan...." His arm slowly rise up and point at Bakugou.

"Kacchan?! I'm not Kacchan!" He shouted.

"You...are... you're my Kacchan..." He slowly say. "I...missed you..." Tears of blood comes down from his eyes and runs down his cheeks.

He made one hop and suddenly he was hugging Bakugou. Everyone flinch with Bakugou freezing in fear.

The green head started to cry on Bakugou's shoulder hugging him tight.

"Kacchan...I missed you...I missed you..." The reaper chanted. Everyone's mood started to change. The sycthe that he was held was now in the ground, the reaper was now unarmed.

Bakugou slowly wrap his arms at the boy. The boy was smaller than him, not too much but he is. Bakugou noticed how the boy's skin was hot...he had a guess on why.

"Does... Kacchan remember?" Asked by the Reaper from Bakugou's shoulder.

"I...no..." Bakugou doesn't know if telling the truth was a good idea but...

"I see." He heard. He lifted his head and tears of blood was all over his cheeks. It was pretty terrifying in Katsuki's eyes but at the same time...his heart squeeze upon seeing sadness in his eyes.

"A-are you gonna k-kill us?" Sero suddenly asked. The reaper turn to him.

"No..." He said making everyone sigh in relief. "... unless you do as I say." The sycthe floated in the air and was pointed at Bakugou's neck. Everyone tensed up once again... especially Bakugou.

"W-what is i-it?" Bakugou stuttered. The reaper looked at him and smile.

"Let me live with you."

•~•~•~•~•~•~•~•~•~•

Bakugou blinked his eyes quickly coming back to the present. That's right, he remembered it now. After so they went home with the Reaper on the top of the car ready to destroy it if they make a wrong move.

When Katsuki got home he didn't know if he'll be able to sleep...he couldn't cause of the green head staring at him.

For some reason he just ended up falling asleep.

"Is Kacchan ok?" He feel a finger poke his cheeks. He turn to the side and saw the Reaper.

"I'm alright...Reaper..." He turn away. He was still scared. The green head undead giggle.

"Kacchan! You can just call me by my nickname!" Katsuki glance at him.

"What nickname?"

"The nickname you given me. Deku!"