And discovered that taming it counts as defeating it. It's a small detail, but super satisfying. I'm a master of beasts! Of course I should be able to subdue one with those skills I've perfected over my long journey!

(and if this looks familiar, I also posted it on reddit. But then remembered I had an account here too, and it might fit in better over here)
Also! Side note; the bone chimeras are marked as having a bug that makes them all render the same colour on the pets list here, but Marrowmaw at least was the right shade.