Many game systems have priests who devote themselves to mighty gods; our fantasy settings are no different, and we've made our own pantheon, rather than having just one 'mighty force' or using generic gods of no real interest save as a source of power. Here, then, are the gods we've created - feel free to borrow them, but if you do, give us credit.
The War of Roses
Utena - the Sword of Revolution, and the ultimate planar guardian. Anthy - the sister of Akio and beloved of Utena, seeking to nurture life in the planes and protect the worlds from her brother. Akio - the Defiler of Roses, intent on seizing the power of eternity. Demigods - Less than full gods, these forces are still players in the Rose War.
The Elemental Gods
Arathena - the Eye of the Storm, the cruel goddess of the Plane of Air. Created by Siren. Celera - The Life Bringer, ruler of the Positive Elemental Plane. Created by Siren. Triumvarte of Water, the tri-fold goddess of the Plane of Water. Created by Siren. Kestreth - The Heart of the Mountain, the eternal Lord of the Plane of Earth. Created by Siren. Jobrill - Lord of the Dead, and ruler of the Negative Elemental Plane. Created by Siren. Zevarith - The Dancing Flame, the mighty ruler of the Plane of Fire. Created by Siren.
Gods of Mortals
Eriol - Lord of Steel, the patron god of Valor. Tyrin - Dark Lord of Iron, the vicious god of War, and counterpart to Eriol. Dolmar - The Weeping God, forever lost in his own misery and pain. Kithra - The Radiant Queen, forever lost in her own beauty and perfection. Dogh - The Merchant King, lord of commerce, trade, and the art of making a fortune.