Page 0: - Chapter 721 title page announces title "REBECCA AND SOLDIER-SAN". - Splash illustration depicts large grotesque figure and small helmeted figure in water. Page 1: - Rebecca cries while worrying about Soldier-san dying. - Toy soldier is revealed to have only one leg. - Prisoners are confined and cannot leave the colosseum area. Page 2: - Toys in Dressrosa form relationships and act as family members to humans. - Rebecca was raised by Soldier-san after her mother passed away. - Soldier-san is the only remaining family member Rebecca has. Page 3: - Rebecca's match in the colosseum is about to begin. - Toy soldier eats food provided by Rebecca despite it falling on the floor. - D block features a dangerous lineup of fighters. Page 4: - Scene opens in Corrida Colosseum during D-block match start. - Flashback shows young Rebecca and Scarlett in flower field. - Rebecca and Scarlett live in modest home near fields. Page 5: - Riku palace burns during chaos in the country. - Scarlett and young Rebecca flee through flower fields. Page 6: - Hooded Soldier finds Scarlett and Rebecca after two days. - Large horned figure attacks during town chaos. Page 7: - Soldier returns bloodied and reports failure to protect Scarlett. - Scarlett has fallen in the flower field.