In a futuristic world where technology and magic have merged, Sergeant Kai "Voltage" Chen stands out as a brilliant mind within the Tech Marine Corps. Raised in a tech-centric environment, Kai exhibited an affinity for electronics from a young age, crafting gadgets and exploring the realm of digital magic. His cybernetic arm, a result of a childhood accident, is a testament to both his resilience and technical prowess, with glowing circuit patterns that reveal his signature on the field. As a cybernetic engineer and drone specialist, he utilizes his electromagnetic gauntlets to control and energize his drone companions. Embracing both technology and magic, Kai integrates these elements into his custom-built laptop, powered by a mystical crystal that aids his missions. Renowned for his witty humor and analytical mind, he employs holographic displays and digital code in their operations, always staying two steps ahead. Venturing into the cosmos with his unit, Kai navigates challenges with creativity and speed, determined to protect his world while unraveling the mysteries of their cyber-magic universe.