One Piece: Technology Supremacy

Why do pirates frequently faint, why do marines have trouble sleeping all night, and what is behind Zhan Momomaru's torture? Is it the distortion of human nature or the loss of morals? To understand please read carefully. Note: This book is based on the flow of boats, not the harem, and does not destroy the original work. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.