Kammala wannan jumla: A cikin shekarun 1860, wani yunƙuri na kafa rundunar sojan ruwa ta zamani ta hanyar Osborn ko "Vampire" Fleet da Burtaniya ta gina don yaƙi da
'Yan tawayen Taiping' jiragen ruwa na Amurka da aka gina. Abin da ake kira "Vampire Fleet" wanda gwamnatin kasar Sin ta shirya don dakile fashin teku a gabar tekun China, saboda rashin cika sharadin da kwamandan Burtaniya Sherard Osborn ya kamata ya karɓi umarni daga gwamnatin masarauta kawai, an soke shi.