I have an Apocalypse City - Chapter 489 - : Upgrading

A master assassin transmigrates into an interstellar era.

Other players were responsible for competing in the e-sports arena, while he was responsible for stringing up and beating up the other players.

His sword was hidden during the peak of day, and he was a gentleman who arrived in a flash of light;
As a vanguard of the eternal night, he was the variable between life and death in the world.

“As you know, the Star League’s difficulty levels are arranged in this way:
Paradise < Simple < Normal < Difficult < Nightmare < Hell < [Tyron Odin]”

- Description from Novelupdates

On what basis is a golden finger or a new life a must once you transmigrate? On what basis should a transmigrated cannon fodder definitely counterattack?

Is peacefully staying as a cannon fodder too much to ask for? Why come out and wreck everything, Slags….. The Male Lead is dead because of you, the world is even collapsing, okay?!

In order to earn Points, every time she enters a new world, Xia Liang expresses that she completes her missions very seriously, face slapping those secondary female characters who wish to counterattack, setting order to all the chaos, restoring the plot, and avoiding the collapse of the worlds.

As for why the Male Leads all fell in love with me, that was actually an accident. Em, it’s just, aren’t these accidents a little bit too many…

- Description from Novelupdates

To be exact, the female lead is an “older sister” type, amid many beauties and handsome guys, she's no white lotus.Also, it's said that the name of this book is the same as a brand of sheep's milk powder.

Time travelling from the majestic era after the Recuperation of Reiki, he became Kimura Kazuki, a 16-year-old high school student in Japan, one year before the Reiki Recuperation.

Tentatively, he set out to hone himself to the bone, burning candles at both ends to stockpile resources in preparation for the imminent Recuperation of Reiki. His goal was to be many steps ahead of all humanity when the time comes.

However, it seemed like fate had decided to play a cruel trick on him.

One year later, the Recuperation of Reiki… did not happen as expected.