A team of young Chinese innovators are using a video game to tell the story of China's fortitude during the War of Resistance against Japanese Aggression. Making the most of their youth, they retrace the footsteps of martyrs, completing one challenge after another. Ahead of The Defiant's global release in 2027, CGTN's Mike Walter explores the arduous journey behind the game — and the historical truths of the main Eastern battlefield during the World Anti-Fascist War.