The Whole World Thinks I’m a Tragic Beauty

I'm out of ideas. I'll change the premise, so feel free to take it if you want. Also known as The Whole World Was Reborn Except Me and The Whole World Thinks I'm the Savior Recently, Jiang Lianzhi had been feeling a little troubled. The people around him were acting strangely. First, his childhood friend and sworn rival suddenly went crazy and clung to him, wailing. Then his older brother, younger sister, classmates, and friends all started acting weird. They were always speaking to him gently, and their eyes were full of admiration and pity. And then there were always inexplicable people showing up around him, secretly stuffing things into his desk: breakfast, snacks, novels, workbooks, clothes... and even a few extremely creepy pink letters. What Jiang Lianzhi didn't know was that in another world, one that had once existed... Countless evil ghosts invaded, turning most of the mortal realm into a new domain of ghosts. A black-haired young man stood with a sword at the border between the mortal realm and the ghost domain. His red-and-white uniform outlined his sleek waist, and his blue eyes shone brightly. He paid for it with his life. Turning into a golden beam of light, he became the strongest seal holding back the ghost domain. Those reborn in the past met the savior of their former world. But at this point, Jiang Lianzhi was still an ordinary high school student. None of it had happened yet. They wanted to save him. He should always stand high above everyone, admired by all. Not endure darkness, loneliness, and cold in that freezing, shadowy ghost domain, never to see the light again for all eternity... Theme: Change your fate.