ヴァン・ヘルシング
All events are recorded in Harker's journal, which later serves his friends as a report about the vampire and as a travel guide. After Lucy Westenra, Mina Murray's old school friend has died from a mysterious illness, Professor Abraham Van Helsing visits Mina and reads the diary, which he confirms to be a realistic account of the unbelievable circumstances Jonathan was confronted with.