Perhaps the guy was on a journey to find a magical place. Along the way, he helped some sea creatures which led him to the dolphins. As he got closer to his destination, the dolphins guided him and in the end, he was talking to them.
The guy might have been on a quest to solve an environmental mystery in the ocean. He discovered that the dolphins held the key to the mystery. As he delved deeper into the investigation, he formed a bond with the dolphins. In the end scene, he was talking to them to finalize the solution to the mystery. This would teach kids about environmental awareness and the importance of different species in our ecosystem.
Maybe it represents a moment of connection. The guy talking to dolphins at the end could symbolize harmony between humans and nature, which is a common theme in kids' novels. It might also be a sign of the character achieving some sort of enlightenment or special bond.
It could symbolize a moment of connection or communication that transcends species. Maybe the guy has reached a spiritual understanding with the dolphins at the end, representing harmony between man and nature.
The mood could be one of peace and tranquility. Dolphins are often associated with playfulness and a sense of calm in the ocean, so the scene might have a serene mood.
One possible plot development could be that the corset is used as a clue. For instance, it might have a hidden pocket or mark that leads to a mystery. Another is that a character's reaction to the corset - wearing or the corset - lacing process reveals their true feelings towards someone. Maybe they blush or become flustered, indicating an unspoken attraction.
One possible plot development is that Natsu, as END, could be hunted by various magical organizations who see him as a threat. This would put him on the run and force his Fairy Tail friends to either protect him or try to stop him if they believe he's too dangerous. Another development could be that Natsu discovers new abilities related to END that give him an edge in battles but also come with a cost, like draining his life force or affecting his mental state.
One possible plot development could be that Harry discovers new magical abilities or knowledge within the Greengrass family. Maybe they have a unique magical heritage that helps him in his fight against Voldemort.
One possible plot development could be that Naruto discovers his deafness gradually and has to hide it from his enemies. He might be afraid that they would use it against him in battle. Another could be that his friends find out by accident and have to learn sign language to communicate better with him.
One possible plot development could be Percy having to face various ancient and terrifying monsters on his own in Tartarus. He might have to use his wits and limited resources to survive. For example, he could encounter the monstrous Titans that were imprisoned there long ago.
In this type of fanfiction, it could be that the very essence of Tartarus affects the pregnancy in strange ways. Maybe the unborn child starts to show signs of being influenced by the dark magic or the primordial forces there. This could lead to a race against time as they try to find a way to counteract these effects. Also, the relationship between Annabeth and Percy would likely be put to the ultimate test. They would have to rely on each other more than ever, and their love for each other and the baby would be what drives them forward. Their friends on the outside might also sense something is wrong through some sort of magical connection and start their own quest to try and reach them in Tartarus.
In this fanfiction, perhaps Harry is kidnapped by the Order because they think he's being influenced by dark forces. As the story unfolds, he could start to understand their reasons while also uncovering a traitor within the Order who wants to harm him for real. Or, he might use his skills to turn the situation around and make the Order see that they were wrong to kidnap him in the first place. He could then lead them in a new direction against Voldemort.