"Don't go too far with being a ghost!"
"You're going too far! You're so old and you're trying to grab something from me."
"You bully people!"
"You're the one bullying people!"
Two girls with the same appearance have different personalities and dreams. The younger sister is precocious and always teaches her elder sister a lesson; the older sister is too childish and always makes cute gadgets.
In fact, my sister was not born like this. Why? It turned out to be another concern for my sister.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.