Go against the grain + don't be smart
The story of a time-traveling good-for-nothing male protagonist who relied on the system to transform from a kitchen killer to a master of medicine refining. He used crooked ways to win over all kinds of gods and start a business and became the boss of one of the top companies in the world of immortality.
The main point of interest is the ups and downs of the male protagonist's life. The main focus is on accumulation.
The male protagonist is confident, indomitable and unlucky.
The system is unscrupulous and shameless and will be punished.
The male protagonist's husband is an upright and innocent villain.
It's useless to say more, read the text
Intention: There will be no reward for hard work