Counterattack System appeared when I'm already At The Mahayana Realm - Chapter 636 - 635: Calculations of the Eight Desolations

Shen Ningning died of exhaustion after being dared to run a marathon. She transmigrated into a savage, unfamiliar world where humans struggle to survive among beasts. Before she could despair, she discovered she was bound to the Peak Body Survival System.The system believes survival is nothing more than physical training. Hunting, fleeing, gathering food, and even fear are all treated as endurance tasks, with failure punished mercilessly. Trapped in a dangerous world and forced to follow the system’s rules, Shen Ningning can only struggle to survive one day at a time.Her situation worsens when a powerful snake beastman claims her as his mate and refuses to leave her side. As danger closes in from both the wildlands and the system itself, Shen Ningning must find a way to live in a world that demands strength—whether she is ready or not.

Zoryn spent twenty-two years living as Daeleon’s son—her father's pride and joy—until her first heat exposed the truth... she was a woman!In the Beastworld, females are almost extinct.So when Zoryn’s hidden power awakens at the Grand Festival, her Heat calls every tribe’s strongest male:Wolves circle.Lions challenge.Serpents obsess.Avians tremble.Bears soften.But one reaches her first—Zarenien, the last-born dragon, fated protector of the Matriarch's line.Chosen by the beasts.Claimed by the dragon.And when an ancient, forgotten tribe stirs against Zoryn’s return, six beastmen and one dragon must put aside instinct and rivalry—or lose their Empress forever.

Lin Xiao Ci transmigrated! Her identity is a female villain in a novel in the ancient times. In order to get close to the male lead, her character has walked the path of seeking death. She decided to stay away from the male lead and his family, cherishing her life. Speedily, she prepared divorce papers and delivered to the male lead who had been set up by the original villain to marry her. “Husband, I would like to turn over a new leaf. In the past I have used you and I have wronged you. Now, I will return you your freedom.” The man snatched and tore the divorce papers into pieces, and fiercely said “Dream on!”

- Description from Novelupdates

I, the mighty Telepath Starlord, got banished into the mortal world. The days in the mortal world are much better than those in heaven! Everything is here — money, authority and most importantly stunning beauties! I am from a rich family. Yes, I am indeed wealthy now. The kind of wealth where you would not want to displease me. Domineering CEOs, military big shots, business geniuses, you name it — I know them all! I know everything you are thinking about. You can’t defeat me anyway, how are you going to go against me? A century in the mortal world is only equivalent to a hundred days in heaven.