The Godsfall Chronicles - Book 8, Chapter 8 - Dilemma

Down and out of luck, Yuki was. She was fired from her job and needed to find money to pay rent for her low income housing. The only saving grace was a news report she saw. Soul Fusion Online: a vrmmo taking the world by storm. A place where players can turn in game money into cash in the real world. A living world where even the NPCs are as real as anyone you would meet on the city streets. A game with cultivation and leveling mixed together.

After creating a male character to play the game with, Yuki begins her journey on her path to becoming a legendary figure in the gaming world. Meeting new friends along her journey, she slowly begins to come out of her shell and loner life, both in game and real life.

Calamity descends upon a a tranquil world in the black of night, transforming it into a death game! This a a true apocalypse, but this is not the end of humanity!

- Description from Novelupdates

In a world teeming with Titans, Colossals, Gigantic Monsters and Kaiju's, Erian who reincarnated makes his living collecting scraps of low-grade Defective Genetic Serum, realised he transmigrated along with his system.

Follow Erian as he grows to become the strongest Disaster Grade Titan with the help of his Titan System!

Chen Rui, an otaku from earth, is reborn into a human body in another world, who falls into the legendary evil, brutal world of the devil called Mozu where humans are treated as food. He has to survive while facing horrors of the devil, violent dragons and a variety of powerful enemies by depending on a strange super system chip and his wits. Surrounded by Devil’s beauties such as black-bellied lolita princess, cold queens, violent dragons, charming poisonous devils …

Wanting to live in the Devil’s world is hard! Wanting to live in the Devil’s world as a human is harder! Wanting a human to be the devil’s son-in-law is hardest!

Let us see how a small otaku uses power and strategy step by step starting from an ordinary human to writing a legend as the devil’s greatest son-in-law.