Captain Drasnic commands the whaling vessel ferrying Jiro from Kunashir Island to the United States. His ship is transformed into a temporary battleground when Tenkai's shinobi, Oyuki, assaults Jiro during the voyage. Drasnic maintains strict neutrality throughout this conflict, neither intervening in the ninja confrontation nor aligning with either side. His sole purpose within the narrative is facilitating Jiro's Pacific Ocean passage, enabling the protagonist's journey to America in pursuit of Captain Kidd's treasure. Drasnic does not appear in the story again after this voyage.