animagus

— There is also the question of what we imagine the universes in the multiverse would look like in general. One is virtually forced to speculate, way beyond anything physics can say, that all possible universes exist, in order to guarantee one like ours coming about. Most of these universes would be dead. Of the tiny minority that had life at all, some would really have mythical creatures like unicorns, werewolves and animagi.