Delta: Big Red Investigator

Lu Xun, a retired special forces soldier, accidentally traveled to the world of Operation Delta. In order to save his terminally ill sister, he was forced to join the secret mercenary organization "Red Core". Going deep into the war-torn Assala, carrying out a near-death mission to recover high-value materials, Skynet surveillance is pervasive, the Hafk armed forces are rampant, and all forces are watching. The former battlefield elite is now just a mercenary who can turn to ashes at any time. How will he survive the three-party confrontation between Asara, Hafk, and GTI, find Big Red, and successfully evacuate?