In 'Technician’s Manual', a gripping fantasy tale unfolds in a world of Xuanhuan, where the protagonist finds themselves entangled in a web of intrigue and danger. As an integral part of the top public security area in 1668, their life takes a drastic turn when they face unexpected consequences. Dive into a realm filled with amnesia, interdimensional travel, and dark forces, as alliances shift and mysteries unravel in this captivating narrative.