Here's what you need to know about Jonathan:
* He is the first victim of Dracula's attack. Jonathan is trapped in Dracula's castle and subjected to vampiric attacks, eventually escaping with the help of the vampire hunter, Van Helsing.
* He is the first to realize the true nature of Dracula. Jonathan's journal entries, detailing his encounters with Dracula and the strange occurrences in the castle, serve as the initial evidence of Dracula's existence.
* He is a key figure in the fight against Dracula. Jonathan's knowledge and experience help the other characters, including Mina, Van Helsing, and the others, in their efforts to destroy Dracula.
* He is a symbol of innocence and courage. Jonathan is a young, idealistic man who faces unimaginable horror but ultimately triumphs. His journey represents the struggle between good and evil, and his determination to fight for his loved ones is inspiring.
In many adaptations of the novel, Jonathan Harker is portrayed as a strong and resourceful hero, highlighting his courage and determination in facing the dangers of Dracula's world.