Africa

Africa is a dark continent on Earth (The Other World).

Background
Peter Spear started receiving mysterious messages on his computer after returning from a trip in Ethiopia in Africa in the late 20th century.

Graham and Valancie apparently once travelled to jungles of Africa to return the Golden lion which Hagatha had stolen from Tarzan. After freeing the great golden lion from its chains, they took it to its jungle home and released it. Just before the lion disappeared into the foliage, it was joined by a tall man, wearing nothing but a loincloth. Both the lion and the man roared to the heavens, the man beating his chest, and then they were gone.