My Demon Hunting System - Chapter 1: An Unknown Book

The aliens came with hostility.
Facing the invasion of aliens, human beings are weak like ants.
So this is the end, the real end.
But there is resistance when there is an invasion.
For some, this is not the end, it is war.
So this is war.
Real war!

- Description from Qidian

When a young woman is killed in a traffic accident on her way home from work at a tax bureau, she suddenly finds herself transported to the world of the otome game she was playing the night before – but instead of the heroine, she’s been reincarnated as the bad guy! Using her knowledge of the game, “Iris” manages to avert personal disaster and decides to rebuild her life with her modern-day economic know-how. This is one mean girl who isn’t going to let her perceived reputation stop her from being a heroine!

Blue Kent, also known as Ice King, is a Dominant Omega who despises Alphas. But for his new book, he needs an Alpha whom he can use as a model for his main character.Luckily for Blue, an Extremely Dominant Alpha, Winter Dumont, comes into his life and offers to be used as a model for his book character.This offer isn’t made without personal interest. Winter is a scumbag who likes conquering Omegas with fierce personalities.Blue just happens to be an Omega who fits perfectly into Winter’s ideal prey.With Winter relentlessly chasing Blue, will he be able to withstand temptation due to his hatred for Alphas or will Winter’s eccentric personality change his views about Alphas?To know, tune in to the chaotic story of this gloomy x sunshine duo.

Year 2056, in a city in the Yuan Jiang Su Jin area. On top of a ruined, shattered six story residential apartment sits a teenager wearing a combat vest, militaristic trousers, and alloyed battle boots. On his back is a hexagonal shield and equipped is a blood-shadow battle knife. He sits there silently on the edge of the roof. At this time, the sparkling sky was shining and there was a refreshing breath within the air that blew towards him. However, there was only silence within the ruined, deserted city, with an occasional howl that makes your heart skip a beat.

- Description from novelupdates