The Tibetan Empire has collapsed into a patchwork of warring states by this date. In The Old Gods start date at 867, the Arabian Empire is under the control of the collapsing Abbasids, while the Holy Roman Empire may also be formed by decision. In the East, the powerful Empire of Tibet looms over its smaller neighbors. The Holy Roman Empire has yet to exist, but may be formed by decision. In the Charlemagne start date at 769, the Abbasids have only recently taken power and are on the ascent, while the Byzantine Empire is well-established. Once in complete control of the Persian Empire, they can declare themselves the Saoshyant, the One Who Brings Benefit, which enhances their (and their descendants') standing with Zoroastrian vassals.Īdditionally, independent dukes within the de jure empire or dukes that have the same culture as the emperor are more likely to accept diplomatic vassalization if offered. A Zoroastrian emperor in control of the Persian Empire can reinstate the High Priesthood, creating a religious head for the faith. By granting de jure duchies to the various holy orders, a Catholic emperor can easily terrorise heretic and infidel realms.

A Catholic emperor can hold the Papacy as a vassal after successfully pressing an antipope's claim. However, emperors' ability to employ kings (or equivalent) as vassals makes management of large realms considerably easier, as is their ability to assimilate kingdoms via de jure drift once the kingdom is fully held by the empire.

Comply with specific religious and/or cultural conditions (since patch 2.0, most conditions only apply to the AI).Įmpires are very large and difficult to form.

Pay 600 wealth plus 400 piety (or equivalent) (wealth cost is gradually reduced as the character amasses piety, with 50% discount at 1000 piety).

Hold either two kingdom titles, or an empire-rank title.

Control at least 80% of its de jure territory.

To create or usurp an empire, a character needs to: The portrait of emperor (or equivalent) has a golden border adorned by gems. The title is held by Emperor-ranked characters only. An Empire is the highest tier of landed titles in Crusader Kings II, above kingdom.

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