Blind-Box Contract: Only I Can See the Hidden Hints

Bad news: The Abyssal Plane is invading, and the whole world has entered the Age of Great Contracts! Everyone who turns eighteen must enter the Origin Tower, randomly select an ancient relic, and form a contract with a bonded spirit pet. Good news: Lu Yuan awakens the [Eye of Truth], which reveals hidden hints! While the world's geniuses fight over glowing “holy swords” and “dragon eggs,” they have no idea these are deadly traps infested by the Abyss... Lu Yuan's gaze, however, settles on a rusty black mystery box that the entire school looks down on. [Hidden hint: Extremely dangerous! Sealed inside is the Abyssal Empress, gravely wounded and on the brink of death. Make a contract with her, and you'll gain an absolutely loyal army of one hundred thousand shadow soldiers, as well as... a stunning girlfriend.] So while everyone laughs at him for choosing a “piece of junk,” Lu Yuan crushes the box with his bare hand! In an instant, an army of one hundred thousand shadows blankets the sky, and the stunning Empress bows her head to him. Later... Everyone watches Lu Yuan punch a Demon God into oblivion, then collectively loses it. “You're a contract mage who stays in the back! How are you even tougher than your wife?!”