Shen Chaoyang accidentally traveled back to the 1970s. He had no space or system, but fortunately he had a sword master template, which made his body stronger than most ordinary people, and he also had four magical skills. However, at first he could only choose one skill at level one. Shen Chaoyang wanted to upgrade, but he killed many creatures, including ants, gadflies, chickens, ducks, and fish, but in the end he found out that he could not gain experience and was always only at level one.
Originally having the sword master template, the best development direction for him was to join the army, but his composition was not good and he could not pass the trial. By chance, he became an educated youth, and at the same time met the teammate who played games with him before time travel, and her golden finger happened to help Shen Chaoyang solve the problem that had been bothering him. Together, the two relied on their golden finger to help each other, and lived their wonderful lives in that era.
Didn't you write the last one?