MTL - Transcending the Nine Heavens - Chapter 21 Otherwise, I will help you.

Playing under the plum trees and riding on bamboo, those were the days of joyful play. It was when they first met.She was not shy but innocently charming, standing before the breeze with her hair flowing, her complexion as creamy as curds.After waking up, Xu Qingfan had returned to 20 years earlier, to the year 2002.That year, the sky was very blue, the clouds were very white, and the wind was very noisy.That year, his Childhood Sweetheart hadn't gone abroad, their parents hadn't gone grey, and he hadn't the worries of being unaccomplished.That year, he was six, she was five, and they both could fully experience the climate as snowflakes blossomed.PS: This book is also titled “Help, I'm Surrounded by Childhood Sweethearts” and “I Have a Little Too Many Childhood Sweethearts.”

I am Master Siwei, and I speak for arcane arts.
This is an era of heroes and heroines.
This is an era of great changes.
In the end, it will be an arcane era opened by me.

- Description from Novelupdates

In a world where countless web novel universes collide, where soldier kings, mercenary overlords, god-tier tycoons, and even demons wage war against each other—where protagonists rise, seduce breathtaking heroines, seize endless opportunities, and battle for supremacy—there is one man who can suppress them all.A man who has finally crossed into another world.When he opened his eyes, he found himself in the body of a young man named Veil Lancaster.“A villain destined to be beaten to a pulp by the protagonist? Am I really just a side character?” Veil muttered to himself.But why should he accept that fate? His father held absolute power, his mother was a legendary business tycoon—what made the so-called protagonist superior to him?Fortunately, at that moment, he successfully awakened the Villain System.One day in the future—“Veil! You crippled me, stole my opportunities, and even took my woman! You damn villain! You’ll suffer divine retribution for this!”A protagonist roared in fury, coughing up a mouthful of blood.Veil smiled gently and said, “I didn’t do anything… This was simply your fate.”“A pawn has only one destiny—to be placed exactly where I want it.”Remember this.I, Veil Lancaster, only wish to be a charming and sinister villain.

Prometheus, the infinite fortress of time, a crossover point for the infinite worlds of machine wars, Our protagonist, Xiao Ran, was put into great pressure due to having only attributes that do not exceed 10, making him as weak as a chicken. But being familiar with the storyline of each mission world, Xiao Ran exclaimed that the world would be his.

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Mission world: “Gundam SEED” -> “Macross F” -> “Gundam 00” -> “Ultimate Mission” -> “Kakumeiki Valvrave”-> “Gundam 0079” -> “Gundam Seed Destiny” -> “Super Robot Wars OG”

- Description from Novelupdates