Page 0: - Full-page title illustration of bizarre wheeled vehicle sailing across ocean waves under bright sky. - Fish-shaped turret mounted on top of the vehicle structure. - Skull-and-crossbones pirate flag flying from a mast. - Mermaid figurehead visible on the side of the vehicle. - Small tower with railing on the vehicle deck. - Multiple small figures visible inside the structure and on the deck. - Round creature floating in the water near the vehicle. - Several seagulls flying in the sky above the scene. - Large chapter title text 'Chapter 207 Nightmare' centered at top. - Bottom text label 'HACHI'S OCEAN FLOOR STROLL VOL. 22 MACRO THE MERMAID-SELLER'. - Waves and splashes depicted around the vehicle's wheels. - Clouds and bright sky forming the background composition. Page 1: - Large impact SFX 'ガクンッ' at top left with ground shaking lines. - Scarred man with stern expression shown in close-up panel on left. - Large stitched-face man with open mouth laughing in center panel. - Fur collar visible on the large stitched-face man's outfit. - Spiky-haired figure crashing down into rocky ground with heavy impact. - Debris and smoke flying from the crater created by the fall. - Multiple 'HUFF' SFX bubbles around the fallen spiky-haired figure. - THUD SFX in a bubble near the impact site. - Scarred man watching the scene from the side with stern gaze. - Rocky terrain with broken stones and dust clouds. - Large stitched-face man has wide open mouth and intense posture while laughing. Page 2: - Large stitched-face man laughing with wide open mouth and sweat drops. - Spiky-haired figure on ground showing strained expression with 'HUFF' and 'NGHHH' SFX. - Close-up of large stitched-face man's intense glare with dramatic speed lines. - Multiple speech bubbles surrounding the central characters. - Background debris and impact effects from previous fall visible. - Large stitched-face man has stitched scars across face and neck. - Spiky-haired figure depicted with heavy breathing and collapsed posture. - Dramatic panel composition with speed lines emphasizing the villain's declaration. Page 3: - Large cylindrical cannon labeled 'BAROQUE' with skull emblem firing inside stone chamber. - Massive 'オオオオオ' blast SFX and 'ズズズ!' sound effects from cannon. - Projectile streaking across floor with 'ビビビビビ...' impact lines. - Swordsman clashing weapons against dragon-like creature in outdoor battle. - Dragon-like creature roaring with 'ガアアアア' cries. - Background clock tower and structures visible during the fight. - Motion lines and debris indicating fierce combat. - Cannon interior shows spiral pattern and mechanical details. - Swordsman in dynamic pose with swords raised against the creature. - Multiple 'オオオオオ' SFX surrounding the battle scene. Page 4: - Tall clock tower dominates upper panel with large clock face visible against dramatic upward angle and speed lines. - Two figures launched mid-air in tangled pose with swords and limbs extended above city buildings. - Chopper and Vivi stand braced on lower platform amid swirling motion lines and impact effects. - Sanji shown with stern glare, curly eyebrow, and clenched expression in close-up panel. - Small reindeer-like Chopper with round hat and antlers visible in multiple panels. - Vivi with pigtails and dark outfit appears beside Chopper in launch position. - Large black SFX bars and diagonal speed lines emphasize upward launch trajectory. - Sanji's face shows sweat drops and intense focus while muttering. - Background architecture includes railings and tower base with perspective lines. - Chopper's posture shows readiness with arms positioned for action. Page 5: - Two figures collide mid-air with large impact SFX and outstretched limbs. - Timer box displays countdown text in upper panel area. - Dice-shaped projectiles fly through scene near confident woman with star cheek mark. - Chopper and Vivi tumble downward toward visible cannon structure below. - Massive speed lines and motion effects fill panels during descent. - Woman with star mark shown with open mouth and pointing gesture. - Cannon barrel visible in lower background with dramatic perspective. - Chopper's round form and Vivi's pigtails visible during collision pose. - Explosive cloud effects surround the mid-air smash. Page 6: - Large Japanese SFX dominate upper panel with falling figure silhouette. - Timer box shows updated countdown in central panel. - Bandaged figure appears with visible head wrap and intense expression. - Chopper and Vivi shown tumbling with wide mouths and extended limbs. - Cannon barrel looms large in background with perspective depth. - Fish-faced man depicted with open mouth and sweat drops. - Woman with pigtails stands beside Chopper during descent. - Multiple motion lines and impact clouds fill chaotic panels. - Zoro name appears in speech bubble near bandaged figure. Page 7: - Cannon fires with large blast and flying debris effects. - Timer box displays final countdown in upper pan...