Regal Guard of Dragon (Royal Dragon Husband)

Novel Summary
This novel is also known as Royal Dragon Husband
“Master, you are too slow to spend money. The family gave you one billion. Why haven’t you spent it in a month?”
As the heir to the top wealthy, Chen Feng is very troubled. Others don’t work hard and have to go home to farm.
And if Chen Feng didn’t work hard to be a door-to-door son-in-law, he could only go back and inherit a trillion fortune.
Alas, life is too difficult.
– Description from MTL