I'm not sure specifically who the main characters are without reading the 'Sisters Day Out Stories' in detail. But usually, it would be the sisters themselves.
Ella and Olivia are the central figures in these stories. They are sisters and the focus of their day out adventures. Whether they are exploring the city or just having a picnic in the park, it's all about Ella and Olivia.
There could be a young adventurer as the main character, eager to explore the world in just one day.
It could be a group of friends. Friends often go on day outs together, sharing experiences, having fun, and creating memories.
Obviously, the sisters are the main characters. But there could also be other supporting characters like their parents, who might be involved in some way, for example, by giving them advice on how to spend the day or by providing them with things they need for their activities.
Well, they might go shopping together and find some really unique items. Maybe they discover a small, hidden - away café and have a great time chatting over coffee and pastries.
The main characters in this story could be a farmer and his livestock. The long absence of the sun might have affected the farmer's crops and the well - being of his animals. So, when the sun finally came out, it was a crucial moment for them. The farmer would be relieved and start working on his land again, and the animals would be able to graze in the sunlight. This would form the central plot of the story with the farmer and his animals as the main characters.
I'm not sure specifically as I haven't read them in detail, but there could be the Whitmore sisters themselves as narrators or investigators in the stories. And of course, the ghosts which are likely to be the central focus.
Since we don't have much information, it's hard to say exactly. But most likely, the main characters are the girls who are having the day out. There might also be some characters related to the Syrena legacy, like an old Syrena guardian or a historian who can tell them about the Syrena.
It's hard to say without reading the '54 day novena stories' specifically. But they could be saints, religious figures, or ordinary people on a spiritual journey.
Since it's a story about sisters, the main characters are likely the sisters themselves. There might also be other supporting characters like their parents, friends, or perhaps a neighbor who has some influence on their lives.