Insanity [Light × Reader × L]

13]Rin

Author's perspective:

It was a clear day .
A boring day in school for Light. He glanced over to Y/N's desk often. "Please answer this question Light yagami " the teacher stated resting his hand on his desk. Light stood up calmy and easily answered the question as Ryuk eyed the boy intently.
Ryuk scratches his head .
" How can you take the boredom of school Light" Ryuk smirks and annoys the boy with questions.
From the end of his eye Light passes Ryuk a irritated look and ignores him.
As Light leaves the classroom along with the other students,he mumbles.
"Stop talking to me in public,Ryuk. People might think i'm talking to myself "
Ryuk laughed. "HAHHA OK IM GONNA REMEMBER THAT" Light rrolled his eyes in annoyance. His eyes landed on Y/N. She was leaning against the wall . Light's lips began to form a smile ,just by seeing Y/N something in his heart happened. Ryuk followed Light's gaze and his sinister eyes reached Y/N .
He laughed when he saw her." HAHHAHA YOUR SWEETHEART DOESN'T LOVE YOU BACK DOES SHE!" He spat. Light was about to respond but much to his chagrin two students approached him. It was that filthy Akari who he hated and her minion who also had a crush on Light.
" Light! Lets hangout at a hotel nearby~~ then we'll go watch a movie !! Omg omg imagine we can-"
Light cringed at them. He really wanted to get away from them asap . He sighed.
"Please stop Akari, I have told you-"
"COME LIGHT!!! You know I can show you a-"
Light was really disgusted .Suddenly Y/N came there.
"He's not interested" she spat.
Akari shuddered. "Hey you bitch!-st-stay out of this ok-okay!"
Y/N leaned in a bit.
" Get.lost" she demanded. Akari and her minion both shivered. They cowardly ran away .
Light looked at Y/N with love in his eyes.
"Thanks Y/N , I knew you'd save me"
"Ofcoarse ~" she smirked.
"Y/N actually we haven't hung out in a while and-" Light was cut off.
Rin nakashima stood infront of them.
"Y-Y/N" he nervously called the girl.
She looked at him directly facing him now turning away from Light. "Yeah, Rin"
"C-cafe...- can you c-come with m-me to the caf-cafe" he shyly stated.
Y/N laughed. "Rin,you cutie. Come lets go to the new cafe that opened "
Rin's eyes glittered and he smiled widely.
"Bye,Light" Y/N said while walking away with Rin.
Light stayed silent. His face was dark.
Y/N called that bitch Rin cute.
She went with him. His hand shook with rage. He held his head with his hands as his heart burned and his stomach churned.Ryuk laughed in the back."Y/N ISN'T YOURS! HAHAHA" Light grit his teeth and walked home ,Ryuk following behind him.
Entering his room and flipping open the death note. Almost wanting to write Rin's name ,but no. He can't make such a mistake. He just continued killing criminals.
"Light!" Sayu called out to her brother. Light quickly put the book inside his desk. The door opens and Sayu walked in. "Light ,I need help with my homework."
She said sitting on his desk chair. "Anyone who touches the death note can see me ". Ryuk muttered, smirking. Light flinched. And eyed him, being annoyed with Ryuk at keeping such an important fact hidden until now.
"Yes,Sayu tell me" He said calmy.
She begins asking him the problems and Light helps her understand them.
Later
Light builds a fake bottom in his drawer to hide the Death Note, and concocts a mechanism in his desk drawer that would ignite flammable liquids, destroying the note and possibly killing whoever opens it unless a secret lock is used. Ryuk is impressed.