D Hunter

The D Hunter is the Main Character featured in the eponymous book, that features him going on many adventures to many unknown places.

Background
The D Hunter is the main character in a book that an Amateur Hunter Sheila gives to Kurapika and Pairo as thanks for rescuing her in her time of need.

Kurapika's Memories
Kurapika and Pairo read about the character's exploits in the D Hunter Book and later even the Kurta Clan Elder reads it and is impressed by the character's endeavors.

It is revealed that Kurapika felt inspired by the D Hunter to want to explore the "Outside World".