Zilbo II was the sixth king of the Entharion Dynasty. He came to the throne after Bozbo I, and during his reign the Treaty of Znurg was signed, ending the Zucchini Wars. Actually it is not clear if Quendor was involved in the Wars at all and if Zilbo had anything to do with the Treaty, nonetheless it was made during his reign. He was succeeded by Harmonious Fzort.