Transmigrating into the Male Supporting Character’s Ex-wife - Chapter 18

Noah Black, a young man with an abusive father who had no opportunities in life, condemned to live a substandard life because of his father's mistakes.

Noah Black from the parallel universe, a marginalized, obese young man with social problems and a somewhat problematic but loving family, but who couldn't live long because of the mistakes he made.

When Noah 1's mind enters Noah 2's body with a Gamer System, the path to becoming the biggest superstar in this new world begins.

Is that body fat? I work out with the system and in a few days I have the perfect body!

Is my family poor? With my knowledge of my other world, I can make easy money!

Is this face ugly? With System I can look beautiful without plastic surgery!

Do I sing badly? In a few days, the System will transform my voice into the voice of an angel.

Do I act badly? In a few days, the System will make me an Oscar-worthy actor.

I can learn anything I want!

“Rising to the top was like a game, and now I have become the Final Boss of the entire world!” -Noah Black.

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

Due to his own carelessness, Duanmu Huai finds himself transported into the world of the game “Star Ocean Online.” Starting from a humble core capsule, Duanmu Huai ventures across the starry sea to countless worlds. He awakens powers that have long been dormant, confronts threats lurking in the depths of the universe, and sets his sights on dominating the galaxy!

“Dad, when mom dies, can Aunt Chloe become my new mom?”“...Okay!”Heartbroken, Serena Sinclair decisively filed for divorce.Certain that she would regret it, Adrian Lockwood agreed without hesitation.He didn't expect that after the cooling-off period ended, Serena left without a trace of reluctance.On a stormy night, Adrian sent a message to Serena.“Serena, don't push me to act. You know my temper!”“Serena, I'm giving you one last chance! ...Come back obediently, and things will be just like before!”“Serena, Miles misses you. I miss you too. Won't you come back?”The phone rang with a cold and faintly amused voice, “Adrian Lockwood, you're so shameless! ...If you don't want to die, stay away from my wife!”...Wyatt Hawthorne didn't believe in fate, but later he discovered that long ago, destiny had already cast its net around him.That net had a beautiful name called Serena Sinclair.