I don't know for sure. Maybe it has a brave adventurer as one of the main characters.
The 'Masteria Through Time Story' may tell a tale of a hero or a group of heroes. They could start in their own time and then, through some magical or technological means, journey to the past and future. In the past, they might learn about the origin of their world or their people. In the future, they could see the consequences of the actions in their present time and try to prevent disasters or bring about a better future for Masteria. It might also involve complex relationships between different time periods and how they are all interconnected.
The main character in Samurai Jack Battle Through Time story is, of course, Samurai Jack himself. He is a samurai from the past who has been thrust into different time periods. Aku is another major character, being the source of all the chaos and Jack's archenemy. Then there are various supporting characters that Jack meets in different time zones. Some are ordinary people who look up to Jack for protection, and others are strange creatures or warriors. Each character, whether major or minor, plays a role in shaping Jack's journey through time and his battles against the forces of evil.
The main characters could be time travelers, perhaps scientists who have discovered a way to journey through time.
It's possible that the main characters could include a young wizard from the present day at Hogwarts who discovers a love connection with a character from the past, like a student from the time of Dumbledore's youth. This kind of pairing would create a lot of interesting dynamics as they navigate their love while dealing with the differences in their respective time periods in the wizarding world. Another possibility is that it could focus on two characters from different historical periods in the HP lore, like a witch from the medieval wizarding era and a wizard from the more recent past.
In 'through the tunnel story', the principal character is a boy. He is the one who undertakes the challenging task of swimming through the tunnel. His mother is also a part of the story. She is there at the beach, and her presence gives some context to the boy's actions. However, the boy is the central figure, and the story revolves around his growth, determination, and the adventure he has in the tunnel.
I'm not entirely sure as the 'through a glass darkly story' isn't a widely known story with a common set of established characters that everyone is familiar with. It could be that there is a protagonist who is on a journey of some sort, perhaps a seeker of knowledge or truth.
In the 'Shining Through' true story, the central character is a brave woman. She is the key figure in the espionage operations. Then, there are probably some German military or intelligence officers who serve as the antagonists. There might also be some Allied agents or contacts who assist her in her dangerous work.
The main character is a young boy. He is the one who undertakes the challenging task of swimming through the tunnel.
Since I don't know the specific 'through the darkness true story', I can't say for sure who the main characters are. It could be a single person who is the focus of the story, like a survivor of a disaster.
In 'through the tunnel full story', the central character is a young boy. He is the focus of the story as we follow his thoughts, his training, and his ultimate attempt to swim through the tunnel. The local boys also feature prominently. They are the ones who initially introduce the concept of the tunnel - swimming to the young boy. They seem more experienced and confident in their swimming abilities. Their presence creates a sense of competition and aspiration for the main boy, who then embarks on a journey to match their skills.