I missed this earlier. Rafin, you really shouldn't have this as a red line. The construction, maintenance, and funding of the library is what we decided to get for our Transcendent Boon. Adding to the maintenance cost with more security is 100% acceptable. Also, the library is absolutely ginormous, so the knights' upkeep will be a drop in the bucket, to say nothing of the great amount of other martial forces effortlessly maintained by the karak. Finally, Boney's described Belegar's wealth as being "three kinds of infinite money" (two if you discount the We silk), which is why the thread had no qualms with commissioning a super library he'll pay for forever.