I'm not sure if it's a great idea to grow the demonseeds right now, personally. Study them, yeah, but grow them? We'll probably have to murder a demonplant in our farm soon and be down a seed.
I don't think we can really meaningfully study one without planting it somewhere and watching it develop? Also I'm not sure, but I think we may have already done an action where we looked at the seeds? There are probably limits to what we can usefully learn from just looking at them.
Like fundamentally if they just produce demonic trees which we have to cut down, then we're not going to mind that we're down a seed, because I'm not sure we'd have much use for them anyway? But we don't actually know that for sure.
We're keeping them away from the rest of our crops, we could maybe specify that we want to find a sort of "exclusion zone" which is as far away as practicable from anything else important too.
Using the hide for bling just reduces the costs of bling, not gives additional abilities, at least from what we've heard. There's also the idea of using the third use on the book to make it concealed, which isn't a bad idea all things considered. I'd consider adding the skin to the armor if it actually provided a separate bonus but we don't have evidence it does.
I think we should see if we could use it for bling and give it magical abilities. Also if we had to choose between 125 oz of silver, or making the armour power powerful, it feels like the latter is probably worthwhile. We can check on the separate/enhanced bonus thing, but consider that if we're spending a an extra finite 1/3 of the bear's spirit/magic on the armour, we should logically expect to get something from it. Imperial Fister is pretty fair about that sort of thing.
The reason I don't want to save it for the book is because my honest opinion is that I don't think that's very likely to work. The Shadow-Bear was formidable and cool, don't get me wrong, but ultimately it was a sort of middle-to-high ranking miniboss we got from our local Random Encounter table. We're expecting its innate shadow ability to produce an anti-memetic effect so strong that it blinds the Enemy? Could be me, but it feels like a bit of a stretch.
I'm trying to keep it to over half the dice we've got on that stuff for the next little while. We'll see how well that works out.
Awesome!