Xu Youan, who died with remorse and regret, opened his eyes and was reborn back to 1983. Facing a home that was on the verge of collapse, he stepped into the deep mountains and forests without hesitation. The woods were dangerous, with various extreme environments, snakes, insects, rats, and ants, swallowing up batch after batch of mountaineers. The golden eagle leaps into the air to lock onto its prey, the snow leopard attacks to contain the harassment, and the wild boar comes on the stage and rampages. No creature can block his combination of punches. The whole mountain is his back garden.