Now that the three army had return to Pandemonium some people worried that another power struggle would occurs between the military faction and the officials of the Central Government
There is also the Shadow Guards, those people dressed up in dark clothes, blacker than then night itself.
When Sasha the Nightingale left Pandemonium to do god knows what, their influence and power waned.
But to some people that could see Sasha returning with Death Monarch, they surely could not help but thinking that Shadow Guards would regain back their influence.
The Shadow Guards have always bene the private guard for Death Monarch. Instead of calling them a guard, they are more like a blade for Death Monarch to use.
If Death Monarch never returns or perish in his quest for more power in some stars' system in the Universe, sooner or later, the Shadow Guards would have no choice of being disbanded or being used by other people.