Page 0: - Chapter title page displays 'Chapter 528: JIMBEI, KNIGHT OF THE SEA' at top center. - Wide scenic calm sea under partly cloudy sky with several birds flying overhead. - Large sailing ship visible in the distant background gliding on water. - Wrecked ship structure with grinning skull figure clinging to rocks amid bushes on left foreground. - Large blooming flower prominently centered in foreground. - Multiple round cannonball-like objects scattered on sandy shore, one clearly marked 'MARINE'. - Bottom caption reads 'CP9 INDEPENDENT ACTION FINAL REPORT: THE SHIP SAILS FORWARD INTO UNKNOWN WATERS.' - Composition emphasizes open sea horizon with foreground wreckage and flower motif. Page 1: - Massive winged demon beast with sharp fangs and claws bursts through stone architecture. - Luffy and Buggy run desperately across stone floor as creature looms overhead. - Large 'JII~' sound effect near beast's head. - Bottom panel close-up shows Luffy and Buggy with wide terrified eyes, open mouths, and sweat drops. - Shared speech bubbles with '....!!!' from both characters. - Large bold text 'HERE IT COMES!!!' dominates lower panel. - Impel Down Level 2 label visible in panel. - Beast has prominent claws, wings, and open jaws in attack posture. Page 2: - Massive serpentine Basilisk crashes through stone architecture with long coiling body. - Large 'ドスン!!!' impact sound effect above Basilisk. - Buggy clings to railing staring in horror with wide eyes and open mouth. - Striped-shirted prisoner beside Buggy gapes in panic. - Basilisk screeches with 'GYAAA GYAA!!!' effects. - Guard Animal Basilisk label appears in lower panel. - Lower panel shows Basilisk with open jaws and feathered neck in rampage pose. - Multiple small fleeing figures visible in background chaos. Page 3: - Basilisk rampages through stone corridors smashing chains and railings. - Debris and dust clouds fly from impacts with 'ハァハァハァ' effects. - Buggy and striped-shirted prisoner sent flying by 'パァン' and 'BAH!!' impact on cylindrical structure. - Luffy appears in lower panel with determined expression, clenched fist, and sweat. - Luffy says 'ALL RIGHT, BRING IT ON....!!!' while facing the Basilisk. - Basilisk lunges with open jaws and sharp teeth toward Luffy. - Multiple 'ドドド' and 'バァン' destruction sound effects throughout. - Luffy shows focused gaze and battle-ready posture in close-up. Page 4: - Stone-walled Level 4 Prison Warden's Office interior with heavy chains hanging from ceiling and arched doorways. - Large rectangular sign labeled 'Level 4 Prison Warden's Office' mounted on upper right wall. - Hannyabal stands holding a long trident, wearing striped headpiece, dark cloak, and large belly armor with skull emblem. - Domino appears in long patterned dress with dark hair, standing near right wall. - Magellan shown with long scaled tail-like lower body and horned headpiece. - Background fireplace with candelabras and small objects on mantel. - Multiple large speech bubbles clustered on left side of page. - Small rectangular sign on far right wall with unreadable text. - Group of four figures standing in center with varied postures and clothing including striped coat and white uniform. - SFX 'ズゴゴゴ' and 'ジュアアアア!!!' visible in lower right panel. - Woman with curly hair and peaked cap shown in close-up lower left panel with sweat drop. Page 5: - Massive close-up of Magellan filling most of the frame with horns, spiked collar, and double-breasted coat covered in crosses and buttons. - Magellan wears white spiked gauntlets and has a thick chain necklace. - Large rectangular nameplate reading 'Impel Down Chief Prison Warden Magellan (A poison man, ate the Doku Doku Fruit)'. - Magellan stands with hands clasped in front, stern expression and open mouth. - Two smaller guards visible at lower sides wearing peaked caps and uniforms. - Vertical SFX 'ジリリリ' on right side near Magellan's arm. - Large SFX 'どゴ' and 'ドドド' at bottom of page. - Magellan has bat-wing shaped coat collar and dark shaded coat. - Background shows stone walls and chains on left. Page 6: - Magellan stands in stone corridor wearing massive bat-like coat and spiked collar, hand raised to forehead. - Hannyabal holds trident and gestures while wearing striped headpiece and cloak. - Multiple background figures including striped-coat subordinate and long-haired character. - Large speech bubbles occupy upper half of top panel. - Close-up panels show Magellan's face with sharp teeth and intense eyes. - Hannyabal shown in profile with open mouth and sweat drops. - Small SFX 'はっ' near Magellan's face in lower left panel. - Stone architecture with arches and wall torches visible throughout. - Magellan depicted with poison cloud SFX near mouth in one panel. Page 7: - Purple poison gas spreading across floor from Magellan's position with impact lines. - Hannyabal recoils backward holding trident, eyes watering and mouth open. - Magellan shown in extreme close-up with wide eyes and sharp teeth s...