MTL - Doomsday Bosses Win the Entertainment Industry - ~ Reply to setting/plot related questions

When I opened my eyes, I found myself trapped in the very novel I despise most, and to make matters worse, I became Samuel Gebb, the tragic main character. Samuel's wife constantly brings other men into their home, and he’s forced to endure her mowns with other mens.But here's the twist: I’m not Samuel. I’m the Heavenly Demon, a being feared by the world for my martial prowess.In my first life, I was just an ordinary student who read this novel and became deeply depressed for months. In my second life, I took on the role of the Heavenly Demon and conquered the world. Now, if Abigail, the female lead, thinks she can control me like she did with Samuel, she’s gravely mistaken. I’m going to ensure she pays for what she did to Samuel.In the novel, Abigail claims she never slept with any men, but I don’t believe her, even if she’s telling the truth. I’ll make her regret the three years she tormented Samuel.Original Novel: The Marriage she turned into War.Author POV: this was utterly disgusting Novel and I'm seriously thinking why Webfic wrote it and what is the reason for Author to make Main character Suffer So much, So this will be more like a Fantasy Friction of Original and I'm gonna make sure this Novel will be MasterpiecePlease don't get me wrong but after Reading the Original Novel I'm having Trust Issues with Love and Marriage but will see if I want to make Main character to Ship with someone or to Give him Harem.

Cado is transported to the Dragon Ball world and unexpectedly awakens the God-Level Choice System.Ding![Saiyan “Raditz” has invaded Earth. Host, please make a choice!][Option 1: Ignore it.Reward: Namekian Bloodline (Grants limb regeneration!)][Option 2: Face Raditz head-on and defeat him.Reward: Legendary Super Saiyan Bloodline (Top-tier talent, completely overpowered!)]Without hesitation, Cado picks the second option.Frieza: “How did the mighty emperor of the universe end up as his servant?”Cell: “Damn it! Why did no one warn me that such a monster existed in this timeline?”Beerus: “If he wanted to be a God of Destruction, my position would've been his already.”Grand Priest: “I acknowledge Cado as the strongest!”With unparalleled power, limitless potential, and the ability to reshape the Dragon Ball universe, Cado's journey begins!(Harem only includes 2 women)

A man who was once called the world’s strongest agent ended up becoming a teacher after his retirement, to train a new generation of agents. After many years of training his disciples, he was killed at the age of 60 by a secret organization’s ruse and was reincarnated in another world with his memories intact. Though he was surprised by the existence of magic and the strange species in that world, he quickly adapted to his condition as a newborn and took advantage of it. He acquired special magic and gained a massive amount of strength thanks to his rigorous discipline, in order to reach his goal: Resume his career as a teacher which he left halfway through in his previous life. This is the story of a man, who, based on the memories and the experiences of his previous life, became a teacher who travels through the world with his students.

Du Fei was reborn, and in this difficult era of extreme shortage of supplies, he started his wonderful life of opening and hanging…

- Description from novelbuddy