Reborn in 1970: Rising to the Top by Hunting in Changbai Mountain

In his previous life, Gu Zheng worked himself to the bone for his family, only to be schemed against by his own mother and older brother, who took his job and ruined his prospects. After a lifetime of toil, he fell gravely ill in old age, only to have the ungrateful child he'd raised at the cost of everything steal his savings and abandon him in a small house to fend for himself. Gu Zheng died full of resentment, and it was three days before anyone found him. To his surprise, he is reborn in 1970, before any of those tragedies have happened! This time, he decisively cuts ties with his heartless family and unexpectedly activates the [Changbai Mountain God-Tier Hunter System]! [Ding! You've obtained God-Tier Tracking. No prey within five miles can escape your notice!] [Ding! You've obtained Grandmaster-Level Archery. Hitting a target at a hundred paces is as easy as reaching into a bag!] [Ding! You've obtained God-Tier Cooking. Turn top-quality ingredients into delicacies that prolong life!] From then on, the vast forests of Northeast China become Gu Zheng's personal treasure trove. While others are still gnawing on coarse corn buns, he's already feasting on roast venison and ginseng-stewed chicken. While others are scrambling for a few cents, he trades a single wild ginseng root for a fortune they couldn't earn in a lifetime. This is the story of a man who, in a fiery age, starts out in the Changbai Mountains and uses a System to become a legend, one step at a time!