海贼王剧场版7：机关城的机械巨兵

正是狂风暴雨时节，路飞、娜美、索隆等人登上一艘行将沉没的海盗船，并发现一个巨大的藏宝箱。众人费了九牛二虎之力，终于将箱子带回梅利号。结果发现，箱子里没有任何金银财宝，而是一个长相怪异且有些脱线的老太婆。老太婆唯恐路飞他们杀掉自己，于是许诺愿用金冠的秘密交换的生命。所谓金冠，传说是一顶价值连城的王冠，只有真正的海之王才能拥有。路飞相信了老太婆的话，于是扬帆朝目标之地挺进。 　　众人来至老太婆所住的机械岛，然而老太婆的儿子兰切特以为路飞等人是劫持了自己母亲的盗贼。他一面救回母亲，一面利用其研制的机械巨兵向梅利号展开攻击。寻找金冠的道路上危机重重……The StrawHat crew salvage a treasure chest from a sinking wreckage during a raging storm, but it turns out to be an old lady hiding inside it. To get the Straw Hat Pirates to take her home, she promises them the treasure of a golden crown on her island, Mecha Island. The island is impossible to get to by Log Pose. So instead they got there by Kame Pose. Which contain a small turtle pointing to the island. When they arrive, the Going Merry was first attacked by the lord of the island: Dr. Rachet. But later he decides to use the pirates to help him solve the riddle of the Golden Crown.