Page 0: - Chapter 105 opens with title page showing a lone figure on a striped-sail ship. Page 1: - Luffy creates a large skull emblem as a promise marker. Page 2: - Laboon shows head cracks from previous impacts. - Straw Hat crew interacts with Laboon at Reverse Mountain base. Page 3: - Laboon reacts strongly to the crew's departure promise. - Compass on the ship malfunctions after the events at Reverse Mountain. Page 4: - Crocus explains that a geomagnetic anomaly exists across the Grand Line. - Normal compasses fail due to many islands rich in various minerals. - Crocus identifies the device as recording magnetic fields rather than cardinal directions. Page 5: - The crew eats a large fish at the table outside the lighthouse. - Crocus introduces the Log Pose as a special compass for Grand Line navigation. Page 6: - The Log Pose records the magnetic field of an island. - Without a Log Pose navigation on the Grand Line is impossible. Page 7: - Raftel is the final stop in the Grand Line. - Seven magnetic fields can be recorded from Reverse Mountain leading to different islands.