Reborn as the Third Prince: To Build and Conquer my way to Royalty. - Chapter 20: Philosopher.

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

All humans on Blue Star descended to a world without land, where the sky is filled with floating islands.Everyone must choose a profession, start anew here, and strive to survive!Han Xing, who just entered the game, unexpectedly activated the only hidden SSS-level talent, 'Divine-level Artisan.'“Successfully made a blunt wooden stick, Quality - Legend, Feature: Never breaks, with a 100% dizziness effect.”“Successfully made a rusty iron sword, Quality - Epic, Feature: Unbreakable, with a 100% tetanus effect.”

I killed the player.

He was one hell of a f*cker.

On my deathbed, I finished a novel titled The Order of Love. But when I opened my eyes again—“What the fuck?”I had been transmigrated into my own story. Not as the hero, not even as the villain… but as Vivian D. Zenithara—the heir doomed to die at twenty three, whose death sparks the rise of the feared villainess.I barely escaped death once, and now I’m fated to face it again. Only this time, I have a system. And her.The villainess. My fiancée. In my novel she was cold, ruthless, feared by all… but in reality, she’s gentle and kind—at least toward me.With my life ticking away, can I defy the story I once wrote, protect myself, and uncover who she truly is? Or will fate claim me again before I can change a single page?