ヴァン・ヘルシング
He calls in his mentor, Abraham Van Helsing, to help him with her illness, and he helps Seward to realise that Lucy has been bitten by a vampire and is doomed to become one herself. After she is officially destroyed and her soul can go to heaven, Seward is determined to destroy Dracula. The novel's epilogue mentions that Seward is now happily married.