Disciples II: Dark Prophecy is a 2002 Windows game from Strategy First and the sequel to Disciples: Sacred Lands.
Disciples II is a fantasy strategy game, set in a fictional kingdom called Nevendaar (also referred to as 'The Sacred Lands'). The main focus of the story revolves around four dominant races in a state of almost constant war. These four factions are the human Empire, the dwarven Mountain Clans, the demonic Legions of the Damned, and the skeletal Undead Hordes. There are also several other 'neutral' races such as Merfolk, Greenskins and Elves (the Elves became a full-fledged playable race with the addition of the expansion pack 'Rise of the Elves').
The gameplay is divided into three main parts; building up the Capital City of your race so that you can research new Warriors and spells, and building up new armies (this involves careful resource management); using heroes (leading small squads) to explore the surroundings, procure resources and attack the enemy; and finally the battles themselves.
Each playable race's Capital City is protected by an extremely powerful guardian, who is nearly impossible to defeat except with a very strong hero. The Capital City is the only city capable of building structures. Other cities may only upgrade themselves to allow them to mount larger defense forces.
Disciples II: Dark Prophecy is abandonware and no longer sold or supported by its publishers. Files are archived here for these platforms:
https://www.moddb.com/games/disciples-ii-dark-prophecy/downloads/disciples-wrapper-v160