The White Moonlight of a Strange World

I think I'll write this one next~ A harem-style wish-fulfillment novel written purely for fun. I want to take on the premise that the whole world loves the protagonist.

Top-centric / naturally scummy harem protagonist / the bottom dotes on the top / an improvised worldbuilding

This is the thirtieth year since the world's invasion by the uncanny. The global population has plummeted to 4% of its former size, and those still alive are continually infected by chaos and madness, bringing about one unimaginable tragedy after another.

Li Yuebai grew up in a world utterly consumed by madness and mutation. He was one of the few ordinary people without supernatural abilities. With mental strength far beyond that of others and extraordinary luck, he barely survived uncanny events such as his family mutating, his neighbors going mad, and murders at school. At last, on his eighteenth birthday, he awakened a supernatural ability as he'd always hoped. He was about to show off, only to discover he was a healer with a combat power of -5.

His life turned out to be nothing like the exciting one he'd imagined. He was kept safe on the 43rd floor of the [Tower], going to work every day until he was sick of it... Work is such a pain. He really doesn't want to do it anymore! He's not even interested in saving the world! Stop guilt-tripping him!

He was born with little sense of responsibility. Despite having a one-of-a-kind, rare ability, all he wanted every day was to laze around, wait for the end, and slack off for fun.

And yet, in this chaotic, disordered world of madness, he was still called its one and only pure-white [Lighthouse].

Theme: Saving the world