I Refuse to Become Scumbag in Tokyo - Chapter 13: I am Jealous

After losing his parents to the apocalypse, Silas only wished for one thing. To awaken a powerful mutant ability and purge the earth of any iniquities. However, his dream was shattered when he failed to awaken any mutant ability on the day of the awakening. He was bullied by his peers. However, when all hopes were lost, Silas awakens a system. [Silas Griswold has met all requirements to become a host] [System binding... ] [To complete binding host needs to complete three quests] [Congratulations, you have completed all quests ] [System binded successfully] [Your evolution will now begin!]

One day, Luo Jian woke up from his sleep and found himself in a locked chamber where the door and window were all sealed. A note with a few lines written on it was tacked to the wall: “Escape from this room within an hour, otherwise, you will die.”

There is a sequel called Reincarnation Night (轮回之夜) that takes place in the same universe but has different main characters

- Description from Novelupdates

Corporate slave Alexander dies with only one regret—not finishing the fantasy novel in his hands. Fate has a twisted sense of humor when he awakens as Alexander Flamingo, the perverted villain destined to be expelled and killed in that very story!Armed with complete knowledge of the original plot and a mischievous “Harem King System,” Alexander plans to rewrite his fate. No longer the one-dimensional pervert of the novel, he'll use his future knowledge to manipulate heroes, seduce heroines, and rise from disposable villain to the true mastermind of this world.The system grants him power through every relationship he builds—but can this calculating reincarnator use his second chance to avoid his predetermined death and become the ultimate Harem King? One thing's certain: this story won't follow the original script.

I, Aristides Castro G Morris Brooklyn Washington Napoleon George I, doth proclaim myself as the sovereign of this realm. Our untimely demise hath been the consequence of preserving our people from impending doom. To reward our noble deeds, the gracious goddess hath bestowed upon us the gift of rebirth. Yet, alas! Why have we been transformed into a maiden, and a princess of dragons, no less?!This extraordinary story follows a man haunted by Eight-Grade Syndrome, now reborn as the dragons’ princess. However, his chuunibyou tendencies come with a price—a curse cast upon him by a vexed goddess. Every time his symptoms flare up, lightning strikes, an electrifying consequence of his behavior.Prepare for a captivating journey as this chuunibyou princess navigates the realms of dragons, adventure, and self-discovery. With lightning crackling at every turn, our protagonist must embrace their newfound identity, face formidable challenges, and uncover the secrets that lie within this enchanting world. In this tale of curses and resilience, embark on an enthralling adventure where destiny and the whims of the divine intertwine.