The Black Ball I Picked Up on a Whim Is the Big Villain, Help!

A happy-go-lucky heroine who loves to laze around x a loyal, possessive hero who fiercely protects his wife Wang Li was just an ordinary person, but she transmigrated. She didn't want to fight her way through thorns for some lofty ideal, nor did she want to spend her whole life bent over the fields. But she'd transmigrated as a farm girl in a world of cultivation, with no golden finger and no special status. If a world-ending calamity ever struck, she'd be destined to die in the battle between immortals, demons, monsters, and ghosts. Still, Wang Li had a pretty good attitude about it. She'd live while she could, and if she was supposed to die, she'd find a way to keep living anyway. If all else failed, she'd close her eyes, and her whole life would be over. The black ball Wang Li brought home wasn't having it. He liked this human so much that he was determined to give her a long, safe, and happy life. The black ball, who'd been content to laze around, realized how important cultivation was and began working hard, striving to improve for Wang Li's sake. Every day, he was thrilled with himself. Then he saw this human holding hands with some strange man, and the black ball exploded with rage. How could anyone else covet the human he'd been protecting so carefully? So, one dark night, the black ball transformed into a handsome man, climbed into Wang Li's bed, pressed a hand to his chest, and gazed at her with smoldering eyes. “Xiao Li, it hurts.” Wang Li couldn't resist and fell for his handsome-man ploy. Convinced that being lovestruck was the best dowry a man could bring, the black ball devoted himself to serving Wang Li. As their lives grew better and better, the desire in the black ball's heart grew too. He wanted to get closer to her, cling to her, possess her, and hide her away. The black ball, who wielded the power to destroy the world, met Wang Li's smiling eyes and suddenly laughed. He restrained his dark, destructive nature just so she could smile freely and love as her heart pleased. A hodgepodge of a growing-up journey