An F-Rank Card, but Unrivaled Technology [Infinite]

(The full novel costs just a cup of milk tea. Please support me, dear readers~) Welcome to the Card World. You are about to enter a [Dungeon]. Awakening inherent talent direction... Your talent is: F-Class, Technology Cards. An hour ago, an announcement swept across the globe: A Card-based Otherworld has arrived, launching a selection program for all humanity. Win and live, lose and die. Those selected to become Cardmasters will randomly awaken an inherent talent direction. Talent is rated by potential. The higher the potential, the stronger the ability and the greater the chance of victory. While everyone else was awakening S-Class talents like Incantations, Classical Poetry, and the Great Sage Equal to Heaven, Su Yu, who had transmigrated from a world of technology, fell silent when she saw her F-Class talent rating. "You're telling me that two-dimensional foils, spaceships, antimatter bombs, black hole generators... are all F-Class?!" "Let me show you what it means that, within range, everything is truth!" When a Card Dungeon NPC sneered at her, "Trash F-Class. You think you can turn this around?" Su Yu smiled faintly and revealed a two-dimensional foil, turning her opponent into a two-dimensional plane on the spot. When faced with the supreme, majestic pressure of a Card deity: "Mere worm! How dare you defy me!" Su Yu raised a hand and summoned a star fleet that blotted out the sky behind her, blasting the god into dust. It wasn't until later that many people realized: Your technology and my technology... aren't quite the same, are they?! Particles swirled, machinery roared, steel gleamed and exploded, and chain-armored robots and missiles streaked across the sky. The natives of the Card World broke down: "How are we supposed to fight this?!" Later, the supposedly most useless F-Class talent beat every S-Class talent to a pulp and climbed to the top of the Card Rankings. Couple: A face-con, cool-faced but soft-hearted powerhouse heroine vs. a handsome, aloof executive who constantly overthinks everything, the male lead (The male lead appears later~) Excerpts from Card Dungeons: Dungeon: The Manor's Mistress. The mistress has a new problem: how to spend a trillion. As her most loyal servant, you must offer her advice. But... Mission objective: First, earn your mistress a trillion! Dungeon: White Snow, East Wind. During the Lantern Festival, you are fortunate enough to witness the grand scene of [The east wind scatters blossoms through the trees at night, then sends them tumbling down like rain of stars]. That night, snow hung from the branches, lanterns shone bright, and traffic streamed through the streets. Seeing this scene, inspiration struck. Therefore... Mission objective: Capture the mood of the scene and build an East Wind intercontinental aircraft! Dungeons: The Spirit-Seeking Banquet, The Newcomers of the Royal Academy of Arts... Theme: Science and technology are the primary productive forces