Kat and Raven keep the peace in Hekseville and fight off the Nevi, a race of bulbous beasties that appear during the mysterious gravity storms that plague the city. (kotaku.com)
They live in the floating city of Hekseville, the three districts of which have splintered and become trapped in a front of encroaching gravity storms. (darkstation.com)
The Nevi are creatures that come from gravity storms to attack the people of Hekseville. (gamechup.com)