I have completely cleared the Ruins of Anguish on T16 and there is not enough animus to open the last door. Does anyone know how to get animus when there are no more monsters to kill?
Search the bug forum for the word Animus, and you will find 100 other threads about this. You can read through them and see what others have tried.
I have seen one person with an answer, but if you have killed all the mobs, then that solution will not work.