Dream The Elder Brain

Dream is an elder brain the party met in Oar's Rest. 
A powerful and deeply intelligent creature that appeared to the party as a bald ten year old girl. 
She didn't possess a name at first but was subsequently named Dream by Mimsi who seemed to share a bond with her. 
Dream was the one responsible for producing the Denizen Shards in Oar's Rest, she claimed that Layla imprisoned her and forced her to produce Denizen Shard by inserting a black crystal inside her chest. In this way, Layla also forced Dream to offer powerful arcane boons to all of the denizens generals.
Though, in Layla's recordings, she calls Dream a 'gift' and claims they worked together to create the denizen shards in order to sew chaos.
Dream explained to the party that if they ever find themselves in the endless purple and black sky she calls home, then they should get in touch.