Ghost Dream encompasses many things: the past, present, future, symbols, revelations, etc.
Ghost Dream generally refers to all deep and mysterious dreams.
What Roman truly needs are scholars, scholars excel at dream interpretation, but the Academic City won't send scholars here to answer Roman's doubts and questions.
When Roman asked Shasta, she felt a bit shy and guilty. She hasn't delved deeply into Ghost Dream, but deep down, she suspects it might be related to her.
She mentioned it before sleeping last night, and as a result, Roman truly dreamt of some strange things. Was there a connection between them?
Or perhaps she shouldn't have taught Roman the spell? Was it those spells that disturbed his dreams, pulling him into the Netherworld and tainting him with an ominous curse?
It's said that everyone who touches the Netherworld invariably meets an ill fate, either dying poorly or eternally falling into darkness.
