You Were Asked to Defend the Country, but You Went to Outer Space?

Su Chen traveled through the parallel world and became an ordinary soldier. On the way to guard the border of Dragon Kingdom, he was attacked and killed by alien creatures. Activate the system, create cutting-edge source technology, and start revenge mode! Combat robot: Qinglong: Airspace combat robot, capable of ultra-long-range attacks and carrying 108 types of cutting-edge weapons! White Tiger: Ground combat robot, fast, powerful, equipped with cutting-edge cold weapons and skills! Suzaku: An elemental technology robot that can control the elemental power in nature! Xuanwu: Defense Robot: Resist any intensity of technological weapon strikes! … In addition to robots, Su Chen also created a very powerful mecha! In the process of continuous revenge, Su Chen became stronger and stronger, and at one point he directly hit outer space! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.