Titans

The Titans are masssive elementals measuring in the hundreds of feet tall. Most Titans inhabit the Elemental Worlds, but those who were occupying what would become the Artificial World were trapped within it when the Second Creation began.
An attempted to exert his control over these Titans several time during the Second Creation and after, but found he could only limit the Titan's area of influence to their immediate surroundings.
During the First War, the Titans entered into an alliance with Atlantis against An. The Titans played a decisive role in the success of The Sealing, inadvertently offering their own life force to power the ritual. This resulted in the Titans being Petrified and An being sealed within the Apotheosium.