The Elite Assassin Becomes a Flat and Ugly Nerd! - Chapter 9

Sato Yu is a 12-year-old boy. He is a deprived person. His life is depriving. His step father has a large amount of debt.

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

From the day Qin Luo acquired the system, he set his sights on the aloof school beauty.The first time, Qin Luo brought milk tea to confess his feelings and was rejected.The 12th time, Qin Luo brought breakfast to confess his feelings and was rejected.The 48th time, Qin Luo brought roses to confess his feelings and was rejected.The 99th time, Qin Luo stood outside the dormitory loudly confessing his feelings and was rejected.Inside the girls’ dormitory, the school beauty waited and waited, but Qin Luo’s 100th confession never came.She took the initiative to find Qin Luo and asked, “Why didn’t you come to confess?”Qin Luo responded, “Miss, do we know each other?”The school beauty: “???”The next day, the school beauty appeared holding milk tea.Classmates exclaimed, “She broke character! The aloof school beauty broke character!”

SLASH!(So this is death?!!)I, Elysia, found myself dead before even reaching the Demon King's lair, and our Hero Party was completely annihilated.And this was done by none other than a fellow human—my former classmate.He had been mostly invisible during our time at the academy, but then he started committing one crime after another until he became a lackey of the Demon King.Who would have thought that the strongest party of humanity would be wiped out by humanity’s traitors?(If I could go back to the past, I swear I will kill you!)Just when I thought I could finally pass on, I opened my eyes.Five years back, when I first enrolled at Arcadia Academy.And there he was, the traitorous bastard of humanity...****“Huh? Where am I?”One day, I opened my eyes to find myself in an unfamiliar place and came to realize this was the world within the novel Savior's Dawn that I had read.Everything seemed to be proceeding the same as in the novel—except for one thing.The main heroine is glaring at me as though she wants to kill me.Could I survive with the main heroine after my life?