Attacked by the Female Demon at the Beginning - Chapter 64 - Don’t you set up any protection?

76 years ago, the world changed. Or rather, should I say it evolved? Even so, this, “evolution” came at a price. Or maybe, the 'price' is what caused the evolution in the first place. What is this 'price', you ask? An invasion. Monsters from another world. Creatures we've only known through fork lore, myths and fantasy novels. They came from portals, known as Dungeon Gates, threatening all of mankind as we knew it. So in order to fight this catastrophe, the evolution happened. Half of the world's already large population Awakened as superhumans with Skills, Spells and Special Attacks all so they could pass through the Gates, enter the Dungeons and clear them. One by one. Thus marked the beginning of the Great Age Of Warriors.Name's Raid. And I'm one such Warrior. Now here's the kicker. I'm an F-Rank. The first one in history. Due to my low Mana Capacity, I could only choose one Class. The infamous Blacksmith Class. A Class no one even looked at twice, because weapons of mass destruction can easily be created with today's technology without much hassle. Now I'm faced with the reality of being seen as the weakest Warrior of all time, but you know what? To hell with it all. I'll make the most of the cards I've been dealt, even if those cards are...pretty shitty cards. I'll show all those High-Ranked Warriors what's what. They'll know my name whether they want to or not.Tag along for the ride if you're interested. Because once I get going, I'm not stopping until I reach the top.

Song Yu Xi is a tasker.

The system told her that she has a great and glorious task on her shoulders – to save the world!

Song Xu Yi is dedicated to her work, remembering the first rule of the Fast-Travel Code of “no love”, and is dedicated to reforming the world-ending villain and strengthening the power of the protagonist, but she never thought that every world would develop in an unpredictable direction:
The beautiful and charming villainous movie queen hugged Song Xu Yi’s neck and breathed like an orchid: “Kid, why do you always blush when you see me?”

The sickly and delicate villain Omega raised Song Xu Yi’s chin: “My dear Miss Song, how does it feel to have an Alpha become an Omega?”

The cold and beautiful villain student sneered and put the five million check into her school bag: “There is no other way to repay the favor of funding, only the promise of your body.”

The villainous prince disguised as a man slowly tore up the peace proposal: “If you want to negotiate peace, you can let your Grand Princess Song Xu Yi come and make peace…”
System （(艹皿艹 )）: Say no to love and don’t fall in love!!!

Song Xu Yi ((╥_╥)): Sorry!

I blame the villain for being too beautiful, I couldn’t see her tears…

The love story of a hardworking wage earner tasker and a gloomy world-destroying paranoid villain.

- Description from Novelupdates