Well, without more context, it's hard to say precisely. However, generally in a 'it floats ghost story', the floating aspect could be used to create a sense of unease and mystery. Maybe the ghost floats as it has unfinished business in the mortal world and is searching for something or someone, which makes it drift through different locations in the story.
Another type of characters in the novel are the wise mentors. They guide the main characters with their knowledge and experience. They might not be directly involved in battles all the time, but their advice is crucial for the heroes to overcome difficulties and grow.
Since the novel is named 'pools of darkness', the main characters might be those who are either drawn to the pools out of curiosity or are forced to deal with the problems the pools create. It could be a young mage who is trying to figure out the secrets of the pools, or a grizzled old adventurer who has some past connection to them.
Well, without having read the 'pools of darkness novel', we can only speculate. It might tell a tale of a world that has been corrupted by the existence of these pools. There could be a hero or a group of heroes who are trying to restore balance. The pools could be a source of dark creatures emerging, and the story could be about the fight against this encroaching darkness.
The 'it floats ivory soap ghost story' is quite an enigma. Ivory soap is famous for floating because it has a relatively low density. But in a ghost story context, one could imagine a scenario in a haunted mansion. There was a bathroom where an old Ivory soap bar had been left for years. A new owner moves in and starts experiencing strange things. At night, they hear noises coming from the bathroom. When they enter, they see the Ivory soap floating in the sink. They start to believe that a ghost from the past, who might have had a connection to that soap, perhaps it was their favorite soap when they were alive, is now causing it to float as a way of making their presence known.
I'm not aware of a widely - known 'it floats ghost story' specifically. There are so many ghost stories out there that it could be a relatively unknown or local one.
One plotline could be a Glee club member taking on a pool - cleaning job to earn extra money for a big performance. They might face challenges like dealing with difficult pool owners while also trying to balance their Glee club commitments.
There might be a story of a public pool that became a community gathering place. People of all ages came together, made friends, and shared their love for swimming. There were swim races, diving competitions, and it was a place full of laughter and joy.