Rin was tired. He was tired of everyone being scared of him, being disappointed in him. He just wanted someone to hug, o cry on, to tell him everything will be ok, but he doesn't have anyone because people see him as a threat for being "the son of satan."
Yukio told Rin he had a mission to go to and left. Rin thought it was probably just a reason to get away from him. Yukio would be gone for a week total, so he decided them and there he was going to end it.
The next two ours Rin spent his time writing his note and walking around to all of his favorite places. When he got back he changed his clothes, scars littered his body, some from training and some were self inflected. He boarded down his door to make sure no one came in to interrupt him.
He grabbed a holy blade he had under his pillow and doused it in Holy Water, just in case, and slit his wrists, from wrist to elbow making sure it was deep enough to at least cut a vein.
It took a while, but Rin finally died of blood loss. He was laying there against his bed thinking of all the 'happy' memories he had. Thinking of how no one would miss him, he thought of Kuro...but he knew he would get over it one day.
Monday:
Rin missed school on Monday, calling in, before he died, saying he would be sick and wouldn't go for a few days.
Tuesday:
Everyone in the Cram School did what they normally did, they would talk around, talking about Rin behind his back...not like he would know.
Wednesday:
The cram school started getting antsy. They wanted to know why Rin wasn't coming in. Yukio called them from the mission telling them he was 'sick' on Monday. But he's a demon, how sick could he be?
Thursday:
People walking under Yukio and Rin's dorm were talking about a weird smell. They didn't know what it was, so they ignored it thinking it was sewage.
Friday:
Yukio finally returned asking where his brother was. The cram school said he hasn't been in since last Friday. Yukio was mad, to say the least, Rin called saying he was sick, but he's a demon, he should've been better in a day or two. They went to the dorms to look for him kinda mad at how they had to help look for him. As soon as they entered they smelled the disgusting smell people have been talking about.
Yukio handed them masks so they wouldn't breath it in, they started calling out for Rin. "RIN! WHERE ARE YOU?!" Yukio was probably the most mad about Rin not showing up, thinking he's been skipping the whole time. "Hey Rin, come out dumbass!" "YA DUDE THIS ISNT FUNNY!" Some people were scared, thinking he was gonna jump out or something to scare them.
The got closer to the twins dorm and the smell got stronger. Yukio for suspiciously worried, "RIN! Where are you!" He voice was laced with worry and everyone kinda wish he would jump and scare them right now.
They finally got to the door where the smell was strongest. Yukio tried to open the door, but it was locked and something was in front of it. Bon started to kick the door hoping it would break inwards.
After a couple of tried the door open and the smell was intoxicating, until Shiemi screamed. They all turned to see Rin...lying against his bed, pale as the color white, and dried blood everywhere. Some of his skin was peeling off and there were flies everywhere. Yukio tired his best not vomit. But he started crying once he realized his brother had probably been rotting there for a week without anyone noticing. Everyone at this point was crying, some had vomited and some had passed out from shock. Yukio called 911 and they held a funeral for Rin a few days later.
Everyone got nightmares.
