The Great Yu Tech Savant: I Unlock the Whole Map in Ancient Times

Zhen Qiang, a leading modern electronic warfare expert, opens his eyes to find himself on death row. In this world, martial arts grandmasters can split mountains and rivers with their palms, while a million armored cavalrymen can smash through border passes. And all he has is an era-defying countermeasure System in his mind. So the ancient battlefield takes a dramatic turn: he gives orders in Morse code, creates divine punishment with