King Solomon's Mines

"In the 1880s, three Englishmen ventured into unknown lands in South Africa in search of Neville Curtis, who had set out on a quest for King Solomon's famous diamond mines. Led by Allan Quatermain, the group of adventurers must face multiple dangers before finding a lost country, that of the Kukuanas, led by the tyrant Twala and the witch Gagool. But who is the mysterious Umbopa who follows the expedition since the departure?"