Invincible! This person has lived for a billion years - Chapter 702 Doors of Terror

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

In the silent solace of a forest on an unknown island, a middle-aged man awoke to a world brimming with vibrant life. A stark difference between the preceding sceneries of the concrete jungle that shrouded his life.As his mind emerged from the murky depths of unconsciousness, he was greeted by the gentle sunlight filtering through the lush canopy above.His name was Abraham Shepherd, an office worker.When he salvaged a tinge of his lucidness and calm, Abraham found himself grappling with the fog of memory and the weight of his recent demise. However, he found comfortin the tranquility of his surroundings.Though initially disoriented by his newfound state, he gradually reclaimed his composure and clarity of mind.But Abraham's respite was short-lived, for he soon realized the extraordinary circumstances of his existence.Transmigration.Transmigrated from his former life as an ordinary office worker, he now stood at the threshold of an unfamiliar realm, teeming with possibilities and unknown dangers.Recalling the horrific experience of his untimely demise during a heated gaming session, the helplessness, fear, and loneliness. A flicker of determination soon ignited within his soul.Driven by a newfound resolve to seize control of his destiny, Abraham embarked on a journey of self-discovery and survival. With each step forward, he embraced the uncertainty of his new reality, determined to carve out a place for himself in this fantastical world.But as fate would have it, Abraham's path would intersect with a revelation beyond his wildest imagination yet should have been expected to come.| Initializing Naval Building System… |―――――Do you want to read a story about a protagonist summoning modern warships into a fantasy world? Well, here it is! The Naval Gacha System: It's Time To Monopolize The Seven Seas!

She was a medical genius from the Noah Medical Academy as well as a drug producing specialist. After sleeping for three days, she had returned to the ancient era and become the loyal marquis palace’s ignorant and silly young miss.

He was the supreme king of the Jia Luo Kingdom, with prestige around the whole world. With an ice cold face and a ice cold manner, he was entangled by her strong and overbearing manner, vowing to never let go.

Accidentally falling on him, he said, “This king will never suffer a loss.” Never suffering a loss, so he kissed her back.

Accidentally hitting his face, he said, “This king will never fight with a woman, I only nip women.”

Five fingerprints. Not only has he nipped her five times, he still collects interest.

- Description from Novelupdates

The strongest doesn’t need cheats.Haruka, a high schooler who spends his life as a “loner,” is suddenly summoned to another world with his classmates.Noticing the god in front of him, Haruka was going to get cheat abilities by picking what he wanted from the skill list so that he could live in the other world――or so he thought, but the skills were first come, first serve.All the cheat skills were taken by my classmates?!After not being able to get any amazing skills, Haruka’s “loner” skill made him unable to join any parties. Even in another world, he’ll adventure in solitude.Haruka, recognizing the crisis of his classmates, decided to secretly help them out while not relying on cheats. He’ll surpass cheats as he walks the path of the strongest――.Let the curtains raise for the tale about the strongest loner’s attack on the different world!