All Realms Keep Internal Borders on Succession

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Author: Mattia von Sigmund

Last revision: 4 Dec, 2025 at 18:02 UTC

File size: 480.49 KB

On Steam Workshop

Description:

This is a reupload of my original mod (that for some reason steam woudn’t allow me to update) designed to prevent bordergore by blocking realms, both independent or part of a larger realms from inheriting land both within and outside their realm(s). In other words, titles will no longer leave a realm on succession. Most bordergore should be gone.

The mod achieves this by applying the “vassals’ titles cannot be inherited by characters outside the realm” flag — normally available only at high crown authority — to all levels of crown authority.
This is especially useful for AGOT players who want to keep the internal borders of Westeros stable and consistent.

(Note: The mod works correctly even if the game’s UI doesn’t show the inheritance restriction at lower crown authority levels.)

For any suggestion or bug report, feel free to write in the comments!