Hellmode ~A Hardcore Gamer Becomes Peerless in Another World with Retro Game Settings~ - Chapter 19: strengthening

Lin Jie, a transmigrator, is the owner of a bookstore in another world.

Legend says, that there is a great demon, who is the human kind’s public enemy. He is the galaxy federations’ nightmare as he wanted to conquer the whole universe. On the first day, he completely took out the human fleet, plunging them into disorder. On the second day, he declared that he will wipe out the whole federation. On the third day, he declared——that the hero who shot him in their previous battle must marry him, or else, he will destroy everything.

The galaxy federation president and the council members had a long meeting after that. They decided to dispatch a soldier, Wu Xing Yun, and marries him off to the arrogant demon. Wu Xing Yun was once a hero who fought for the nebula, and henceforth, he was tasked—— for the sake human race and the universe’s peace, to eliminate mistresses, settle his matters with the mother-in-law, and fix the man’s crooked ways.

Wu Xing Yun was very perplexed when he asked his commanding officer: “Sir, why did it have to be this way?”

Commanding Officer: “Soldier, bear in mind, that this mission of yours, is for the sake of the universe and mankind’s happiness. You must hold on to your husband, and fight other mistresses! Do you have the confidence to accomplish this task?”

Wu Xing Yun, stood straight, saluted, and instinctively replied: “Sir, yes sir! I will accomplish this task!”

- Description from Novelupdates

Once she crossed through, she actually became the disfavored third WangFei?

AN 18+ ALPHA MAFIA SERIESBOOK 1# CAPTIVE MATEBOOK 2# RUNAWAY MATEBOOK 3# DANGEROUS MATE-+-Caspian is the heir to Moonstone Pack but when his parents die, he’s cheated out of his birthright and treated like a prisoner. He decides to leave, running off to Haines City to start a new life.His plans are instantly cut short when he's kidnapped and auctioned off, and he is bought by none other than one of the Mafia Kings running the city, Asher Knight.-+-Asher shrugged his coat off, the heavy outfit falling to the ground with an audible thud.Caspian watched this happen in apprehension, Mafia King Asher had looked huge with the coat on, and with the coat off, there wasn’t much of a difference.“Come here,” He ordered calmly, the earrings in his ears visible with his dark red hair slicked back.Caspian shook his head again, he had no intention of speaking, ever. Because that would only give away his gender.“I don’t like to repeat myself, Omega.” His voice darkened.Caspian’s heart thudded painfully in his chest in fear, he really didn’t want to get anywhere near the Alpha.He eyed the window longingly before forcing himself to take a step forward, then another, and another…+-THIS IS AN 18+ MAFIA STORY SO IT WILL INCLUDE VIOLENT AND MATURE THEMES, READ WITH CAUTION.