Modify the requirements for completing the "Reclaim Hereditary Rights in the Aegean".

Byzantium's mission tree will now unlock the "Theme System Series" decisions and the diplomatic action to convert subjects into Themes after obtaining the Reformed Byzantine Monarchy reform.

The diplomatic actions for converting into a Theme or Exarchate will now change the subject's primary culture to match that of the overlord.

If the Eastern Roman cultural integration province event occurs within a Byzantine culture group subject, its primary culture will switch to the newly integrated culture.

I’m unable to work on any patch-related content at the moment. Apologies for the inconvenience.