Notes: Hi everyone! Before we start, I want to give a few details about what this story is going to be like. First off, this is one of my First Fanfictions, technically even my first one, so please be patient with me if my writing seems sloppy.
Second off, while I'm confident in my knowledge of English and am quite proficient with my grammar, I'm by no means an expert at the Language, since it is not even my first language.
Another thing I want to say is that this FanFic will include Spoilers for the Manga. It will also feature obscure characters from both the Anime and Manga, so look forward to that. Adding to that, the Boys who constantly annoy the girls and mock senpai will receive names in this Fic, as they are simply referred to as "Guy A Guy B" in the Manga. Guy A (The one with Spikey Hair) will be referred to as 'Riku', While Guy B (The one with the bowl-cut) will be called 'Haru'.
This is all I have to say for now, so enjoy the Series.
_
It was a Normal morning at Kazehaya High-School, or atleast it seemed like one. As quiet whispers and footseps fill the hallways, a young boy makes his way trough the school, his fluffy hair slightly bouncing with every step he takes, before opening the door to the library and making his way inside. This boy is Naoto Hachiouji, a Third-Year Student at Kazehaya High-School, as well as a Member of the Art Club.
After entering the Library, Naoto promptly looked around. Compared to the hallways from outside, it was pretty quiet here, which he expected from a Library. His friends (and fellow classmates) Hino and Takao had slipped a sliver of juicy info into his mind about how somehow, the newest Volume of his Favorite Manga, 'Paraiso Harem', had somehow managed to make its easy into one of the shelves of the Library. Someone had apparently brought the book to school the previous day, before losing it in the Library, to which someone found it and hid it in the shelf along with the other Mangas.
Determined to find that book amongst all the others, he had decided to take a pit stop at the Library during lunch break to look for the book. The boy quietly walked around, scanning the shelves for that trademark title. "Where the hell is it?" He quietly whispered to himself. Naoto knew he had a limited amount of time to find the book and put it in his backpack, as break would soon end. It didn't take him a long time looking trough the Manga section. Despite his efforts, he couldn't seem to find it, sighing in disappointment. The last Volume had ended in a cliffhanger, so he really wanted to see how the story continued. "Since I'm here, I might as well take a book." Naoto said to himself, browsing trough the Manga section. All of a sudden, he saw a book which absorbed all of his attention. It had a black cover and seemed more like a Novel than a Manga. He picked it up, reading the title, which was simply called 'Another World'. "An Isekai Novel? Might as well try it out." He said, putting it in his bag.
After stuffing the black book in his bag, Naoto promptly turned back around, ready to make his exit. However, as he was making his way out of the library, he heard a voice which brought shivers to his spine. "Senpai!" He recognized that cheery tone, aware that it could only come from one Individual. Turning his head to the left, he saw his cheerful yet slightly annoying kouhai, Hayase Nagatoro, sitting at a table alongside her friends, Gamo, Yoshi and Sakurai.
Despite having gotten used to hanging out with them, to the point of considering them his friends, he was still slightly nervous about approaching them, especially in these circumstances. Nevertheless, he mustered up his courage and approached the Group, sitting down on an empty chair. Gamo and Sakurai greeted him with their trademark "S~up.", while it took Yoshi about three seconds before mimicking Gamo as always, yelling out "S~up!". Naoto looked at them, before quietly responding. "S-Sup."
"Senpai, what are you doing in the Library?" Nagatoro asked with a smirk on her face, to which Naoto gulped. Did she already know what he was doing here? No! There was no way, he thought to himself. From where she was sitting, she couldn't have seen him looking for the pervy book. "N-nothing, really. I was just looking around for some good books." He said, fixing his non-existant glasses, a tendency he still hadn't gotten over.
"Are you sure? Because I swear you had those trademark creeper eyes of yours. Were you trying to find dirty books?" Nagatoro said while rustling his hair, to which Yoshi again repeated the words "Creeper!"
"I-it's nothing, I swear. I was just looking for a book." Naoto said as Nagatoro continued to rustle his hair. "What are you all doing here anyways? It's not often you come to the library."
Everyone but Nagatoro reached for their bags, before each pulling out a sheet of paper. Naoto took a closer look at one of them, realizing that they were tests. "All of us, except for Hayachi flunked our exams, so we're studying." Gamo snickered, seemingly finding humor in the fact that she flunked her test.
"I swear I've heard this conversation before. Didn't you flunk your exams last year as well?" Naoto asked, to which everyone nodded. All of a sudden, Gamo stood up from her seat, slamming her hands against the table, giving Naoto a scare. "I know! How about you tutor us, Paisen?" She asked excitedly. Yoshi stood up as well. "Tutor us!" She yelled. Sakura joined in as well. "You seem pretty smart, so it'd be a great help to all of us.~" She smiled while putting her exam inside her backpack again.
Naoto pondered for a while, much to Nagatoros dismay, who was simply staring at her friends with a stare that said "What do you think you're doing?"
"Well, if it's simply tutoring, I don't think there's anything wrong with that." He said, to which Nagatoro internally gasped. "Are you sure you wanna be tutored by Creep-Senpai? Who knows what kind of stuff he considers 'tutoring'." Nagatoro jokingly said as the others started to cackle.
"L-Lay off." He responded, before finally standing up. "Well. Break is almost over, so I'm gonna go back to class. You should all start getting ready to leave as well." He whispered.
"Hachiouji-Senpai!" A voice rang out trough the room right as Naoto was about to leave. Just like Nagatoro, he recognized this voice as belonging to Hana, his fellow Art-Club member and youngest friend. Next to her were his classmates Hino, a short and calm guy, and Takao, his tall and energetic friend.
"Hana, Hino and Takao? What are you doing here?" Naoto asked, holding his backpack as he was in the middle of getting ready to leave.
"I wanted to ask you for help about what I should draw today, but I couldn't find you in class or in the Art-Room. I did find these two, and asked them where you were." Hana responded.
"Ah. In that case, Let's talk it over in the next break, since Lunch is about to en-" his sentence was cut off by shaking, which was coming from his backpack.
"What the hell? I don't have my phone with me. What the hell is ringing?" He said, opening his bag. Nagatoro was still in his range of vision, and she could see the shaking as well. "Senpai~, do you have creepy toys in that thing?" She said, to which Naoto went beet red.
"N-NO! Why would you say that?!" He frantically stuttered while looking around in his backpack. When he finally realized what was shaking so much, his confusion only grew. It was the book he had picked up earlier.
"What is that?" Hana asked, looking a bit worried. Senpai didn't know how to answer, simply taking out the book. "It's a book I picked up earlier. I wanted to read it." He said, before opening it.
All the pages in the book seemed to be blank, as there was nothing written on it, to Naotos confusion. Before he could think too much about it, the book suddenly started to give off a faint glow which quickly grew brighter and brighter. Hana, Hino and Takao had already gotten worried enough as to distance themselves from the book, Huddling up at the table with the Girls. Nagatoro was the only one willing to approach Naoto and the glowing book.
As the book grew brighter and brighter, Naoto suddenly felt a shiver on his back. It almost felt like a premonition that whatever this book was about to do would be dangerous. Instinctively, the first thing he did was stand up and run towards Nagatoro, seemingly wanting to tell her to get away.
"Nagatoro! Ru-" Neither Naoto nor the others had any time to react as the book suddenly released all its light across the Room, engulfing every single living person there. As the light finally retreated, any trace of Naoto, Nagatoro and the others was gone, as if they were blipped away. And it wasn't only them. Unknown to them, the entire school had become a desolate wasteland in seconds, with everyone inside suddenly vanishing.