The 1970s: With a Pocket Dimension, My Hunting Luck Is Through the Roof

[Period + hunting + pocket dimension]

Chen Fan transmigrates to the 1970s and, from the start, gets dumped by his fiancée for being poor.

In this life, he has a rifle in his hands.

Into the mountains! Go hunting!

Wolves, tigers, leopards, and bears: he'll take them all down.

The mountains teem with wildlife and precious finds.

He uses the spiritual spring in his pocket dimension to raise loyal little underlings.

With those underlings at his side, he comes home with a bountiful haul every time.

He saves up to build a house and marry a lovely young bride,

making the whole village green with envy.

The synopsis can't do it justice. Read the story itself.