JLA: crisis in three realms.

In world of magic, the earth is split into three waring realms. The earth realm, ruled by Amazon's who worship the gods of the "green". The water realm, run by the king of Atlantis. And the air realm, ruled by the hawkgods.

When a Prince of the earth relam, Bruce wayne watches his parents assassinated by an known assailant. He pledges his life to finding out who killed them. Will each step unit the three realms, or lead to their destruction?????