Phần phim thứ 16 của anime "One Piece". Lấy bối cảnh ở God Valley, tập trung vào ba nhân vật then chốt gồm Roger, Garp và Rocks, tái hiện trận đại chiến lịch sử khi Vua Hải Tặc Roger cùng Phó Đô đốc Hải quân Garp hợp lực để nghênh chiến với Rocks.
Orphaned by a monster attack on her village, young Alicia spends three horrid years in an orphanage before finally running away. When she flees, however, Alicia has a violent encounter with an older woman hell-bent on killing her. During their tussle, she comes into contact with a strange crystal that bestows upon her a wealth of knowledge, transforming her from an innocent child into a cool and calculated planner. Now aware that she was meant to be the protagonist of an otome game and disgusted with her supposed fate, Alicia decides to take matters into her own hands and become strong—by any means necessary. Using her newfound knowledge, and with some help from a stranger she meets in the woods, she learns to survive by herself in a world far too harsh and unforgiving for a girl her age. Ready or not, she’s determined to carve her own path.
Yajima has been able to see spirits since he was small. At his new school is a room that nobody else can see. And inside is a spirit who loves playing video games. A new modern exorcist saga now begins!
