QT: I hijacked a harem system and now I'm ruining every plot(GL) - Chapter 183: Marry me

Following a regrettable teleportation gate incident, freshly graduated spatial mage Tila found himself in a strange bipolar world. On one side are the sexless humans, completely isolated from the rest of the world inside their domes. On the other side lies the bustling outside world, composed of a myriad of non-human species.Should he focus on the humans and teach them a thing or two about their bodies? Or should he mingle with the spirited outside species?Of course, he shall do both, by becoming the sole true interspecies trader!

competitive career in his sport, and his only solace is the daily training sessions with his coach, Sterling. At school, Winter keeps to himself, focusing on his studies while avoiding any unwanted attention. However, his life is turned upside down when a mysterious phenomenon engulfs the world.During class, an eerie black cloud blankets the sky, and a strange message appears in front of people around the world, announcing that humanity is about to face an apocalypse. Infected beings, known as 'The Stranded,' will rise—mutants, zombies, and other horrors with a single purpose: to eradicate mankind. At the same time, humans will undergo an awakening, gaining abilities based on their potential.As chaos erupts in his classroom, Winter witnesses classmates transforming into horrific monsters, and the world outside seems to fall apart. With survival instincts kicking in, Winter is forced to use his combat skills to defend himself and others, battling through his former classmates-turned-creatures. As he kills the 'walkers' and gains experience points from his victories, Winter realizes the stakes have changed—he must level up, survive, and adapt to a new, brutal world.But as Winter confronts the deadly new reality, he is faced with not only the horrors of a decimated world but the cold truth that his choices, abilities, and past will shape the fate of humanity.*******What's up, Author here. So I plan on releasing a chapter every 1-3 days as to not overwork myself, knowing that if I do, I might drop it the novel as a whole. So be patient with me.

The protagonist wakes up to a superpower one day, out of the blue! But there’s no organization targeting the protagonist’s superpower! The prettiest girl in his grade doesn’t turn out to be a psychicer like the protagonist himself! No door opens to another world and he doesn’t get summoned! There is no secret history in the protagonist’s past! There is no reveal explaining the protagonist’s sudden attainment of his superpower! So normal! Such overwhelming normalcy! He graduates from school and gets a job without anything happening! He lives as a mediocre working adult! Having enough power to fight against all of humanity yet not seeing anything happen finally makes him snap! Fine, be that way! If this is the way it’s gonna be, then I’ll make it! I’ll make the secret supernatural organization myself! Welcome to my manmade extraordinariness!

Failing in his job hunting, Sanada Kyouichirou was hopeless in this society. When kyouichirou had thrown himself towards the bottom of a cliff. When he woke up his body had returned towards when he was in fifth grade of elementary school. He did not want to have any regrets in this life so he had decided on building up an harem in this second life.

The elder sister that he admired, a senior and president of the student council at a school for rich young girls, a strong minded upper classman at school. The poison fang of Kyouichirou who had pretended to be a innocent child attacks those girls.