The Elemental Dominion: The Catalyst

For hundreds of years, the Earth has found itself protected by element holders—
people who wield powerful abilities connected to the fundamental elements of
the world. Yet, humans don't know who they are. One way or another, these beings
have found a way to remain hidden from public knowledge. Unfortunately for the
current holders, a threat from the distant past emerges, bent on causing
destruction and seeking wrongful retribution. Now, they must learn how to work
together to stop what they fear ...