I Have a Mansion in the Post-apocalyptic World - Chapter 8 - Huizhong Mercenaries

After his family is destroyed and he is reduced to a prisoner, the young Ye Chen inherits the Sword God's legacy. With a fearless heart, he seeks vengeance for his deep-seated grudge, explores the mystery of his origins, and embarks on the path to becoming a Supreme Sword God.“Senior, please teach me the method for revenge!”“If you want to learn the method for revenge, walk up and refine the gravestone in front of this grave.If you can succeed, then you will have the method for revenge.”

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

“Your handsomeness attracts the attention of the Goddess of Luck at all times.”Liang Yi, an experienced player, found himself transported into the game world. Inheriting the attributes of his god-level alternate account, he started the game with all stats maxed out.As an NPC favored by the Goddess of Luck, the destined Person of Luck, he had a bright future.However, he quickly discovered that...The ruthless and merciless NO.1 female demon lord from his previous life had become his junior sister in this life! And they even formed a contract! If one party died, the other would die as well.Fortunately, his junior sister before him had not yet turned evil.To prevent himself from being labeled as the antagonist boss by the vast number of players and being killed, he resolutely embarked on the “Junior Sister Educating Plan.”

Zhao Feng is reborn as a soldier in the Qin state during the Warring States period, exactly when the legendary Emperor Qin Shi Huang is annihilating the other six kingdoms. He is assigned to the Logistics Army, responsible for clearing the battlefield and carrying corpses.But for Zhao Feng, there's no better job than this.Touching a corpse.【Picked up 1 point of strength】, 【Picked up 1 point of speed】, 【Picked up 1 point of constitution】, 【Picked up 1 point of spirit】, 【Picked up 1 point of lifespan】.Touching an elite corpse.【Picked up 5 points of strength】, 【Picked up 5 points of lifespan】.Killing an enemy, attribute pick-ups doubled.【Picked up 10 points of strength】.【Picked up 10 points of lifespan】.