What to read after Fillers?

Idea 1:Norseen, a teenage girl with special needs, suffers from deafness; she has a superpower that allows her to enter the world of dreams, inherited from her grandmother who had been alluding to her, before she actually told her before her death that she will be waiting for her there.Only pure-hearted are allowed to enter that world. Norseen enters that odd world where she becomes a superhero, and where she is waited by its folk to save their world, and, thereafter, to save the real world.There exists a tiny creature that looks like a firefly; it clings to the chosen person to save the world of dreams, when he fights the evil Tera who ruins that beautiful world and then affects the person's life and his reality.Tera waits for the hero that will allow her to leave the world of dreams and take on the real world, that is why she always fights, but Norseen stays in her way, until she eventually eliminates her. In the end, the events reach their peak, and Norseen encounters many surprises.In order for Norseen to take on Tera, she needs to pass through seven doors; therefore, Norseen gathers a team of her friends with special needs, because only people with pure hearts can enter the world of dreams and save it. Each one of them has a different superpower, but Norseen has the strongest one.The aim of the series: to teach the children to accept the other and accept those with special needs who will save the whole world in the story.