Consequences was written right after Circumstances.
As of 2021 the Cursed Series has been Shelved.

The covers for Circumstances and Consequences are a paint like theme.

Like if you were looking at one of Genoa's painting.

The blue rose is seginifcant as it was Keyoko's favorite flower. When Urel kept her prisoner
in a maze garden he had blue roses enginered. The blue rose came to represent many things 
over a lifetime. 

Upon living so many lives, some of the cursed have learned to compartmentize their
vast information. Urel's eleaborate library is a way of compartementalizing information
and former selves. When in control of himself he combines all elements of his being.
When not in control they can slip out or in sever cases leave him with a split personality.

Atoe can combine with Urel but also wander to an extent. When apart from each other
both the Shadow and Urel are both weaker.