Duke Grogar is a noble of Sky Archipelago. He rules over Senzawa Island and is part of the warhawk political faction.
He is a controversial individual with many enemies and admirers alike.
Duke Grogar has a boisterous and inflammatory personality. However, he seems serious when the situation calls for it.
Duke Grogar is a well-known and respected military strategist who wrote at least one book that is commonly used as a textbook in military academies.