Immortal Heroes can be played as a standalone 2-player game, as an appropriate addon to the Storm of Souls set, or simply added a la carte to an Ascension deck as a playgroup pleases.
Long before the storm, Ripple and his partners had established their firm as a highly respected regional player in architecture and design -- jointly renovating and expanding the New Orleans Museum of Art, the Fair Grounds Race Course and the Aquarium of the Americas.