Transform into the Best Little Junior Sister

Anyway, you can increase your spiritual power by sleeping, so it's better to just sleep. Anyway, if you act coquettishly, you will have a lot of resources, so just act cute. Anyway, there are many senior sisters protecting me, so just call 666. Anyway... This is a story of accidentally becoming the Emperor of Heaven. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.