THEY DON'T KNOW ABOUT US (DEMON SLAYER X HUNTER X HUNTER)

Mellisa Zoldyck the only girl in the family as well as the twin sister of Milluki Zoldyck like Alluka something was sealed inside of her she was called kira even though without her she is much more stronger than any of the Zoldyck family fearing of her power as well that someone might take her away they decided to lock her up even before Alluka came she was already lock up inside a room alone not even with Alluka she was just there all her childhood she was stuck there.

What will happen when Killua decided to take her away from that house but didn't went as plan that got her to be send into a different world to make sure that she won't be lock up again with her younger brother's friends no siblings.

What will happen when they were all send into a place we're nen doesn't exist but breathing technique and man eating demons how will there story goes will they even be able to go home or not will they choose to go back to there world or stay there.

Let us join them in there story as they discover love and a lot more will they be able to end the war between the demons and human or will they die trying?

I do not own demon slayer along with Hunter x hunter thy belong to there rightful owners