Rival Kingdoms’ first major expansion is
here! With a new Stronghold level, new troop and new levels for
your existing forces.
With the new Stronghold comes the new
Rampart building, new levels for existing buildings, and an array
of new Mithril effects.
All this is waiting at the end of the
Umbra Isles campaign. Follow the story of a lost civilisation and
travel to the source of their most sacred artifact: the Eye of
Destruction.