Old Dong cut the rope with a knife while everyone was asleep, and hurried to the Dark Horse Group to tell the dragonfly the latest situation. Colonel Inoue, according to the information sent by Toshi Utsumi, quickly sent troops to Xishan from all directions. Han Degong wants to lead the Black Army to hold off the enemy soldiers and let the Eighth Route Army led by Dragonfly rescue the anti-Japanese tribes. The team led by Hande Power confronted the colonel's team head-on, but they were outnumbered. The Eighth Route Army detachment quickly rushed to the anti-Japanese tribal camp, and the female commander was untied and sent to Halbara for westward advancement. Dragonflies returned to the battlefield, and under the guidance of dragonflies, they defeated the Japanese encirclement. Then they came to a safe place. Zhang's adjutant raised his gun and rushed at the dragonfly. In desperation, Han Degong pounced on the dragonfly. Looking at dying Han Degong, the dragonfly shed tears. The two agreed to be good brothers in the next life.