Page 8: - Crew encounters massive striped whale while on ship deck and below. - Ship experiences sudden thud impact before whale appears. Page 9: - Whale sneeze causes Usopp to be hurled into air. - Ship faces immediate danger from leaping whale. Page 10: - Ship returns to stormy waters after whale encounter. - Nami presents diagram of four seas currents meeting at Red Line. Page 11: - Nami explains current mechanics for entering Grand Line via Reverse Mountain. - Luffy reacts positively to Nami explanation. Page 12: - The Red Line appears as an enormous vertical cliff rising from the ocean. - Going Merry sails toward the base of the Red Line. - Luffy is the first to verbally identify the landmark as the Magic Mountain. Page 13: - The ocean current flows upward into a carved waterway on the Red Line. - Sanji takes control of the rudder during the ascent. - Luffy notices the ship drifting off the proper path. Page 14: - The rudder breaks free and spins uncontrollably. - Luffy initiates a Gomu Gomu technique to prevent collision. - The waterway walls are decorated with ancient sea-creature carvings. Page 15: - Luffy inflates into a balloon to cushion the ship against the wall. - Zoro extends his hand to Luffy during the crisis. - The crew survives the near-collision with the waterway wall.