I got an animation, deleted all the keyframes, no fake user and it is still there. Went to dope sheet and F-Curve editor, checked the ghost icon, still there are no keyframes. I got little knowledge of how material or animation data is linked to a user and when it is linked to nothing it will be erased automatically. The animation seems to be linked to nothing yet it won't be erased.
How do I get rid of it?
Edit: I found out that the animation is saved in the action stash of the armature. Still googling.