As President Reagan's neo-conservatism reignited the nationalist upsurge in the United States, Hollywood certainly did not lag behind. In the 1980s, there were many films promoting national prestige, which was quite representative. The fourth episode, still directed and performed by Sylvester Stallone, describes the match between the former heavyweight champion and Soviet champion Doff lundgren, but it was a tragic accident. For the sake of friends' morality and national honor, Loki had to put on his shirt again and use the natural environment for hard training to meet boxing robots trained by strict scientific methods. Loki's training process and the fiery boxing match at the end are the most noteworthy places in this film, and the confrontation between humanity and inhumanity also brings some thoughts on the theme. Dolph lundgren, with a grim expression and strong physique, became famous for playing the Soviet champion, while Nelson, who played the woman around the champion, became Stallone's new screen sweetheart because of the appearance of Leng Yan.