Under the world
Hades is located in the Underworld.
Hades resides in The Underworld.
In the Underworld, wherever that may be.
In Greek mythology, Hades is the god of the underworld, which is a realm beneath the earth where the souls of the dead reside. It is not a physical place on Earth, but rather a spiritual realm in Greek mythology.
Egypt, as Anubis was a Egyptian deity.
Cerberus was located in the Underworld, guarding Hades' palace.
Taturus, the pit for evil people or immortals, located in the Underworld.
Arcadia is not a country in the underworld; rather, it is a region in ancient Greece known for its idyllic landscapes and association with pastoral poetry and harmony with nature. In mythology, it was often depicted as a paradise, contrasting with the underworld, which was a realm of the dead. The term "Arcadia" has been used in literature to evoke a sense of peace and simplicity, but it is not located in the underworld.
It was the world that Haedes ruled and when people died their souls where sent down there. However people didn't believe the underworld was under anything they thought it was located on earth and it's opening was a cave.
Hades' Underworld is called The Underworld.
Thetis (Achilles' mother) dipped Achilles into the River Styx, located in the Underworld
the underworld