Xanadu: Dragon Slayer II

Xanadu was the name of the summer capital of the Mongolian-ruled Yuan Dynasty in 13th century China. The game, however, is set in a fantasy world, its Xanadu being mysterious ruins beneath a prosperous kingdom, where only the bravest adventurers dare to venture. The player takes the role of one of such explorers, who is sent by the king to discover the secrets hidden deep within the ruins.