The Useless Goddess: the Demon Pampered by Pluto

Don't be afraid of becoming a useless person through time travel. I have a magic needle in my hand. Dad doesn't kiss, grandma doesn't love? Don't be afraid, let them all stay back, I don't know you. The younger sister is looking for trouble, and the stepmother is framing her? Don't be afraid, let you know how powerful my sister is, even if I die, I won't be able to help you. That, that pug-like man, what do you do? Sister is capable, she doesn't need you to protect her, she can get away as far as she wants... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.