Kreanas

Unfortunately I have no picture confirmation - no idea how to capture that if it did not replace something in your inventory anyway

You can now get a strange rock for herblore while cleaning herbs (and I'm guessing - yet not proven yet - that it also works for adding herbs to vials)

As additional information to the database on pyrefiends, I would like to add that they drop crimson charms more often than other charms. I have seen this information added for other monsters, and thought it might be useful. Out of 76 pyrefiends kills, I have received 7 crimson charms (9% drop rate), 3 green charms (4%), 3 gold charms (4%) and no blue charms.