Problematic Little Sister Fell In Love With Me - Chapter 263 - Little Sister Is No Longer Little

This is a story of a modern man returning to ancient times, returning to a real world without any extraordinaryness, and slowly rising by relying on the ability to attribute all data.

- Description from novelbuddy

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.

When natural disasters ran rampant, with extreme cold and storms spreading endlessly…When the world mutated, zombies surged like tides, and eerie horrors emerged…When the apocalypse descended, massive Devouring Abysses hundreds of kilometers in diameter began appearing around the globe…When people looked up at the atmospheric cloud layers and saw the slowly emerging corpse of a colossal evil god…From that day, people began to notice that daylight was arriving later and later, until the sun no longer rose, plunging the world into an unending polar night.For survival, on that day, the Apocalypse Radio made its final broadcast to the world:“Everyone, flee eastward—escape to dawn!”…Lin Xian awakened the [Mechanical Heart] ability. He could devour machinery to gain various mysterious skills, scan machines to obtain blueprints for manufacturing, and even use his thoughts to achieve unified control of different machines.Thus, he found a 200-ton heavy gas-powered locomotive, towing specially modified storage, planting, production, medical, and living carriages, and embarked on a 320,000-kilometer journey along the planetary orbital rail—charging eastward toward the dawn!

I have been summoned to a game world, a world of swords and magic. Or at least that's what my friend said.I couldn't care less about that.But apparently, I can create whatever eldritch creatures I want, even the ones from urban legends and creepypastas.So what if the people don't like my babies? Screw them.This is the story of how I accidentally became the last boss of the world.