Demon King: I Just Want to Run a Little Shop

Very interesting novel, I like the transvestite "No need to fear, everything will be fine" "No need to be afraid, everything unknown will eventually accept you" "No need to mourn, all pain and pity will eventually go away." "From this moment on, the mercy of mercy will be upon you." "All lives are great because of you, and all spirits exist because of you." "Praise to the compassionate King of Medicine, those who make sacrifices bow their heads, and all living beings will respect you."

A rare type of otherworld novel (it is indeed rare to have a boy and a wife at the beginning) The writing style is more Japanese light novel style, and the fragmented narration is not toxic, so it is feasible.