Below: the baby universa ( artist impression.)
see also: https://rxiv.org/pdf/1306.0065v1.pdf
Below: the 12 fold anti symmetric raspberry shaped multiverse of the Q-FFF Theory.
Below: The cyclic Raspberry Multverse of Q-FFF Theory.The Roger Penrose Trapped Black Hole Horizon as Fermion creator out of the Axion vacuum by head on collision and transformation into charged fermions (equally Positive and Negative charged !!etc. at the Penrose horizon. Negative at the outside of the BH horizon and positive at the inside of the global horizon. ( see cross section)