Federal Technology in Another World: Dimensionality Reduction Strike

What happens when a starship from a sixth-level technological civilization crashes into the world of swords and magic? The ancestral planet Junk King Jiangjie became the sole heir to this interdimensional legacy. "Magic is the ultimate truth of the world?" ——Sorry, my plasma cannon has a longer range and more power. "The dragon is the strongest creature on the continent?" ——My "Dragon Slayer" series mechas request to fight. "Gods are irresistible existences?" ——My Star Destroyer Cannon has locked onto the God Realm. Carrying the scientific and technological database of the entire civilization, Jiang Jie started from an abandoned garbage planet and embarked on the road of dimensionality reduction and attack on the entire alien world. From scrap metal to Starfleet, from the junkyard to the throne of the gods. Let the mages tremble and the gods fall! The era of steel and data has arrived Jiang Jie: I just want to go home!