Splitting and pairing elecric dark matter black holes. Magic self propelling in space and even on earth according to Quantum FFF theory.
Attention: In contrast with paired "free floating " dark matter black holes outside the crowded galaxy centers, these central supernova dark matter black holes are supposed to form Pulsar black hole binaries creating food for the growing central black hole. The growing central black hole is supposed to be the start of the Big Crunch dark matter black hole.