Theory:SJA television discontinuity and plot holes/The Vault of Secrets


 * How did Androvax escape the Judoon?
 * He's a master criminal with the ability to possess the body of others. It's doubtful the Judoon could keep him there if he was determined enough.


 * Why was Androvax simply placed into prison? The Judoon executed a Plasmavore on the spot for taking a single life, yet Androvax, destroyer of over 14 planets, was sentenced to imprisonment rather then execution.
 * It could be that the Shadow Proclamation has laws against executing the last of a species.