MTL - Online Game: Island War - Chapter 8 system building

Mu Zhiyan, after being transmigrated a millennium (1000 yrs) into the future, discovered that he was raised by his adoptive parents as a tool for them to access the heritage his (dead) biological parents left behind. When he was at a loss for what to do next, he discovered that his body hosted an additional
pharmaceutical system.

For a chance to return to his era of Earth, Mu Zhiyan decided to practice and practice; he must train the system to full level as soon as possible.

However, reality gave him a slap in the face. The world is dangerous and dreadful, making Mu Zhiyan recall his mother’s words of holding a thick thigh, resulting in him locking his eyes on a cool general…

So the rumored mysterious Mu Master faced General Han with a serious face: “I allow you to follow me, General Han.”

General Han: “…”

- Description from Novelupdates

Chu Yang, the Ninth Master of the Nine Tribulations Sword, sacrificed almost everything he had for the sake of improving his martial arts, including the love of his life. After spending three years locating the fifth fragment of the Nine Tribulations Sword, he was ambushed by all sides at that very place. Mortally injured with no means of escape, Chu Yang executed a sacrificial technique by plunging the Nine Tribulations Sword into his very own heart. “With the blood of my heart, ten thousand tribulations will collapse!”

After witnessing the death of all his ambushers, Chu Yang’s vision began to darken. At a distance, moments before his death, he saw the mastermind who had plotted his downfall — Mo Tian Ji. With that, his eyes finally closed.

However, with a start, Chu Yang once again awoke to find that he had returned to when he was sixteen years of age! Furthermore, the Sword Spirit of the Nine Tribulations Sword now resided within his Dantian, the energy center of his body! From that very moment, Chu Yang would then begin to right all of his past regrets, and carve his very own legend by fulfilling his destiny as the final Master of the Nine Tribulations Sword, and defeating the Heavenly Devils beyond the realm of the Nine Heavens Continent.

- Description from novelupdates

Feng Yun was an ordinary young man who was unable to cultivate. One day, He got the inheritance of the Ancient Yang Demon Clan and a mysterious sword. With these he became a super genius and started his new journey from a small town to heaven, sweeping across the world, vying for the supreme existence.

Fu Yuran, a genius actor crowned as a queen upon her debut, basked in endless glory; Yuran, a prodigal, frivolous, and brainless rich third-generation heir.Fu Yuran never thought that upon her sudden death, she would become Yuran, sharing the same name but vastly different in standing, not to mention living at the mercy of others and having an infinitely dazzling movie emperor ... brother?Yuran, who had intended to keep a low profile and strive to better herself, was one day scandalized as the “little demon” cohabitating with the great movie emperor, Yen Shen. Such gossip, truly malicious and insane!Lately, Yuran replied with no expression, “No, I'm not close with Yen Shen, you've misunderstood. How could Yen Shen possibly take a fancy to me?”Just when the dust seemed to be settling, some media personnel surprisingly caught her hand in hand with Yen Shen, and she still spoke earnestly and nonsensically, “We're just acting, don't misunderstand!”Yen Shen, “Let me formally introduce, my wife, Yuran!”