The Life I Long For: I Create a Mushroom House

I wanted to be a salty fish when I was reborn, but my strength didn't allow it. The director won't give me a house? Build it yourself! No food? Grow it yourself! No meat to eat? Raise it yourself! Are there any guests coming? Okay, please turn left to pay the rent. Since you can't be ordinary, then be a mushroom house charterer. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.