(A fanfiction about a dating sim that's very unfriendly to random characters) A boy from another world, after squeezing a colleague back into the game, is transported to a world he's never experienced before, only heard of, of an otome game. Filled with the pride of China, the boy finds life on the frontier comfortable, until he's 15 and forced by a so-called "madam" to marry a woman over fifty… Leon can only embark on a journey to save himself, incidentally introducing some traditional Chinese crafts to the world. The villains, looking at the sky filled with warships, ask, "So, this is your reason for building warships?" Leon: "I just wanted to avoid marrying a pervert…" PS: This is a completed work; updates are guaranteed, so feel free to follow along.

In his previous life, Lu Xia unexpectedly obtained a Xuanwu pendant. He thought it was a fake, but it turned out to be the real deal. So, out of desperation, he had no choice but to take it with him and was forced to travel to the world of Quanfa.

However, during the awakening of magic, an unexpected event occurred, and he actually awakened the water element, one of the three useless elements in the early stages.

Lu Xia initially thought he could only stay behind the scenes, but after unleashing his magic, he suddenly realized how short-sighted he had been. Who says water-type characters can't be main damage dealers?!

Facing the group that had looked down on the water element in the past, Lu Xia only had one thing to say: "Try hitting me once!"

Years later, facing an overwhelming army of demons, Lu Xia only said one sentence: "Who dares to strike my shield!"

"What? You're saying everything will be fine if you don't hit me?"

"Hilarious! Magic changes in an instant, why can't I take the initiative to attack?"

This book is also known as "I Play Shield Counter in All of France", "With 100% Counter-Thrust, I'm Invincible", "I Wear Thornmail in All-Round Mage", and "Who Says a Defensive Mage Can't Carry?"

P.S.: While ensuring the protagonist's safety, try to salvage all the tragedies in the original story that can be avoided.

When the dragon breathed its flames, all I saw was "Error 404: Dragon Breath File Not Found." As a bug tester transported to a game world, I discovered that this world of swords and magic seemed like an unfinished product. The invincible demon king's shield code was "HP=1"; the loyal knight's pathfinding AI would lead him into a cesspool; the sacred dragon would occasionally get stuck in its own doorway due to model misalignment. Others adventure with holy swords, I adventure... with F12 and a heart that wanted to punch all my fellow programmers. Elements: [Hodgepodge worldview], [Pseudo-D&D], [Bug exploitation]

As you should know from reading the book, the main character possesses two souls in one body, but not twin martial souls. He wields the Blood-Weeping Sword in his left hand and the Snow-Abandoning Sword in his right. He is a single female lead.

A programmer died from overwork, and upon transmigrating, he was confessed to by a beautiful girl. And this girl's surname is Luo? She's even Luo Feng's ninth-generation descendant! Wait, the Genius Battle is over, so if I marry a Luo family girl, doesn't that mean I can just coast to immortality as long as I perform well? Isn't being a kept man a bit... good, very good! When I was little, the doctor said I had a weak stomach, so this was the kind of food I should eat!

"Awakened the incredibly powerful genjutsu Kotoamatsukami, and then just died like that? Uchiha Shisui, do you even know how to play games?" "They just decided to rebel, and then they surrendered after seeing their son slaughter the entire clan. Uchiha Fugaku, are you kidding me, clan leader?!" "And Uchiha Itachi, your son... well, mentally ill people can kill without consequence. You're mentally ill, so what!" Having transmigrated into the Uchiha clan, right after the Nine-Tails' attack, Uchiha Shuichi felt a bit overwhelmed. He searched for his cheat ability for ages, only to be told it couldn't be used for ten years. But he did the math: at most seven years, and the Uchiha clan would be wiped out. "Whatever, the Third Hokage could fool Uchiha Shisui and Uchiha Itachi, I can still play the role of the Fire Intent..."

He transmigrated to Konoha Village, becoming a cannon fodder genin. The Second Shinobi World War raged on, and Natsume's ninjutsu consisted only of the D-rank Three Body Technique and the C-rank Earth Release: Wall. His superiors were utterly inhumane, always using him as cannon fodder, forcing him to narrowly escape death on almost every mission. Natsume felt he could die at any moment. Fortunately, the "Good Boss System" activated. By sacrificing his direct superior or seizing their position, he could gain a chance to win rewards. Sacrificing a Chunin captain granted him the Kagura Mind's Eye. Sacrificing a Special Jonin captain granted him a Jonin-level chakra. ...When the death rate of Natsume's direct superiors became extremely high, he finally faced questioning from Konoha's higher-ups, "Natsume, we need you to explain why your superiors' casualty rate is so high?" "Because they deeply understood the Third Hokage's..."

Mo Yi: "Dean, even captains have their limits, so this is my resignation letter—" "Captain, I already said the budget is a bit tight, we'll definitely pay salaries next month, meow... Wait, you said you're resigning?" Theresa, who was pretending to be busy working, couldn't keep up the act any longer and shouted, "Captain, why can't you understand the academy? Our cause is noble, with a bright future. We're just in the darkness before dawn. Can you bear to let everyone's ideals fall before daybreak? Just for two years' salary?!" "Ahem, how about I use some of next month's funds to pay you one month's salary first? Is that alright?" Captain: "Salary or money I'm lending you, it's nothing to be afraid of anymore. I'm resigning for my dream." "Starting tomorrow, be a happy person, raise donkeys on the island, farm stones to feed Jeanne, go to the countryside to bring warmth, and climb the ranks in King of Glory—" A Judas slammed down in front of the door. "Then pay the 10 billion breakup fee in the contract, no, the breach of contract penalty, and then we'll talk."

[A heads-up: Single female lead, proceed with caution if you dislike this.] Ling Tian of the Far North: "How many times do I have to say it before you believe me? I'm really not your father god!" "..." Ling Tian of the Star Dou Great Forest: "How many times have I said it? I'm really not a soul beast!" "..." This book is also known as [Started by being killed by the Asura God], [The Secret I Had to Tell with the Angel God], [This Throne Is Not Worth It], and [I'm Really Not a Soul Beast]. To find out more, please click in and check it out! Y(^_^)Y

By consuming the blood of a blood beast, one can acquire superpowers based on the blood beast, but these superpowers are not limited to that.

The Cavaliers fan group is 835732045. Feel free to join if you're interested.