The self-cultivation of the passer-by hero

[Foreword - This is a supernatural fanfic with the theme of Gensokyo]
This is about the special daily life of a certain boy——
One-third of a person's life is spent in sleep, so a boy can spend his youth in his dreams as a matter of course, provided that his childhood sweetheart girl can work well!
"So hurry up and slay the monsters for me, you lazy miko!"
"Cure the monsters? Me? Why? There's no money!"
[I hope everyone will support~ This work has been completed, and my integrity is guaranteed! 】