Time was up? Derry eyed her watch... apparently she'd started a few seconds later because she still had about five left to wait...
...
There. Derry started to pour the blood mixture in slowly... caaaareful not to spill anything - which was a feat for her, since she was clumsy as a baby thestral - and managed to safely get all of it inside the potion.
QUICKLY!! Derry dumped in the powdered griffin claw. .... Now what?