Add a subrule of Resources called Royal Gifts:

There is a type of Resource called a Royal Gift. At any time, the Baron who owns a Royal Gift may change it to be a resource with any resource type and subtype of their choice. The transformation of the Royal Gift into any resource is not Taxed, and nor is the gaining of a Royal Gift by any means, although any other resources gained simultaneously are taxed where applicable. No Baron other than the Baron who owns a given Royal Gift is permitted to directly interact with that Royal Gift.

For the purposes of the rule Bounties, the Demon King adding a Resource to a Baron’s Stockpile is equivalent to “iterating the Bounty Reward Variable” when the Reward Variable is that Resource.

To the end of the first paragraph of Resources, add:

A Baron is considered to own a resource if that resource is in their stockpile or in any infrastructure in their keep that can contain that resource, or if the resource is required to be placed in one of those locations.