one piece: gene extraction and fusion system - Chapter 335: A Deal of Blood and Iron

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

One moment I was a grown man—an engineer with a decent job and way too many spreadsheets. The next? I woke up in a kid’s bed, staring at glow-in-the-dark stars on the ceiling… in Malibu.Turns out, I’m Jake Harper now. Yeah, that Jake Harper.“Wait… I had a bitchy mom and a simp dad?”Yeah, the behaviors don’t make sense — just roll with itYeah, the years don’t match — just roll with itpatreon.com/MHJunior(I am not the owner of any show, credits to their respective creators)

“I was scared!” she cried, interrupting him. “You're a married man, you have a wife now, and I didn't want to ruin that. I didn't know how you'd react. And I didn't want my children… our children… to be caught in the middle of more pain.”He looked at her in shock, breath caught in his throat. “You just said… our daughter earlier,” he said slowly.Yes,“ she answered. Jasmine and Hanith. They're yours.”Aaron's breath hitched, stumbled back a step, staring at her like he was seeing her for the first time again.“You told me they weren't mine,” he whispered.“I lied,” she admitted. “Because I was scared. I wanted to protect them. I thought if you knew, you'd take them away. And I also thought you wouldn't want them because you are married now.”“Five years,” he murmured, his voice barely audible. “I had children... and never knew.” He clenched his jaw, struggling to process everything.“They are your children,” she said softly. “And now your daughter needs you.”~**~A single mother, Katherine Prescott was the perfect definition of a B3 classy lady—beautiful, brainy, and brave. She worked her ass off to ensure her children never lacked, building a name for herself while running from the unwanted attachment of the past.But when the past she thought she'd left behind the day she fled with her babies came crashing against the walls she'd built—six years later—everything she buried resurfaced.What if the forgotten spark and desires kept pulling her back into the very past she wanted to forget? What if her babies wouldn't stop asking about their father? Can she really give him a second chance at love… and risk losing herself to passion again?Aaron Knight was a celebrity. He never believed he'd see her again. But there she was—still breathtaking, still beautiful as ever. He wasn't letting her go this time. He would get her back, by hook or by crook.Two problems: he was married… and she was already a mother.

Alternate Title: The Snake Goes Ara AraBy cruel trick of the fates, intervention of stupid gods, or just the apathy of an uncaring universe I find myself woken up as Orochimaru just after he had possessed a woman for his new host. Now I need to find a way to turn this hoard of sycophants and psychos into something that will not only keep me from an early grave, but also how to change it to a force of change in this messed up world.