I Have a Daughter Country

I have a system that allows me to establish a kingdom of girls, so the beauties in One Piece are destined to be unable to escape my grasp. I have a demon-slaying sword, and its demon-fighting properties are destined to restrain those with abilities who eat devil fruits. I have a book called the Five Spirits Magical Technique, which can absorb the five spirits in fruit ability users and use their abilities. I also have a Nai Ring, which is said to be able to hold the entire One Piece, but I don't really believe it. But these are not important. The most important thing is that there is a stupid king beside me. Although it is three nothings, I still can't extricate myself. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.