[Mountain driving + rural areas + era + space + bear wife + grassland + reselling goods]

Song Jiuzhou is reborn back to the 1970s, where he not only obtains the immortal cultivation technique "Eternal Green Technique" but also a hundred-acre spiritual spring cave.

In his previous life, he was restricted by the times and his adoptive parents exploited him, wasting half his life. In this life, he uses cultivation techniques to do business in the Russian country, trading goods and becoming a middleman.

Along the way, they also found a female bear fleeing famine. She was blonde and blue-eyed, beautiful and had a sweet voice. She could not only go into the mountains to hunt, but also act as a guide, traveling between the two worlds to purchase supplies.

With the help of his bear wife, Song Jiuzhou stockpiled supplies in his space, from small items like lighters to large items like airplanes and tanks, all of which were resold back.

Along the way, they killed bandits, subdued the Horse King, made a pact with the Mountain Eagle, hunted and herded on the grasslands, and lived a carefree life.

As supplies gradually increased, one night, the bear's wife secretly told her a shocking secret...