Reborn 73 years later, he takes his mother-in-law hunting in the mountains.

[No system, no space, daily life, easy, get rich]
[Without restrictions on guns or hunting, I am the apex predator in the food chain of the Hundred Thousand Mountains.]
The original title was "Reborn in 73, Taking My Mother-in-Law Hunting in the Mountains".
Previous life:
The young woman was subjected to domestic violence, which drove her to jump into a well and die. Her mother went insane and died of depression.
He had a lovely wife, but he let her down.
Moreover, he was bullied by his mother-in-law, who was the same age as him, for half his life.
This time, reborn, he wants to give his family a better life.
He was reborn at the age of 17, and his mother-in-law was not yet married, so he had to stay with his mother-in-law and wait for his wife to be born.