Hagun Island

Hagun Island (破軍島, Hagun Shima) is a location in the Human World and is the main setting in DxD - The Last Amagiri. It is governed by Taro Aoyama and is acts as the main location for the Gehenna Tournament.

History
At first, it was an undiscovered island located on the coast of Japan before being found by Taro for the purpose of building the basis of the Gehenna Tournament using all of his families' money to the point where they were forced into bankruptcy, made pacts with various High-Class Devils for knowledge from their system of magic in order for him build up the island, and formed connections with Old High-Class Devils.

Taro hired various men and mercenaries with knowledge and experience dealing with the Mythical World, then he started using them to capture children with special abilities whether they were orphaned because of their abilities, buying them from their families or kidnapping them.

Paradise City
This is the main capital in the middle of Hagun Island. It has a series of locations their participants who gamble in the Gehenna Tournament can go such as restaurants before or after a match starts. There are also a number of locations where the children who participate in the Gehenna Tournament can purchase items that they require to survive such as food or medicine.

Paradise Hotel
One of the numerous hotels built in Paradise Island meant for the use of either the participants in the gambling in Gehenna Tournament or for the Gehenna Guards.

Residential Areas
These are the many residents meant for the use of the children and teens who fight in the Gehenna Tournament.