A witness to a crime who was in danger during the incident. For example, if someone witnessed a violent robbery and was almost hurt by the criminals, but managed to escape unharmed. They are alive to tell the story of what they saw and help the police in their investigation.
This statement could also suggest a sense of purpose. They are alive not just by chance, but for the purpose of telling their story. Their story might be important for others to hear, perhaps it can inspire, educate, or warn people. For instance, if someone survived a natural disaster, their story can educate others on how to better prepare for such disasters in the future.
It implies that the person has survived through some kind of experience, perhaps a difficult or dangerous one, and is now in a position to share what happened.
It's hard to say for sure. It could be based on a true story but with artistic liberties taken, or it could be a completely made-up tale designed to engage the reader.
The emotional clues to why humans lived were usually to explore the meaning and purpose of human life. This topic could cover many aspects such as the purpose of an individual's life, the purpose of society, the purpose of a country, the purpose of the world, and so on. Under this theme, there are many different plots and characters that can express the meaning and purpose of human life through novels.
Once upon a time, there was a little bird. It was born in a small nest on a big tree. The little bird was very weak at first, but it was alive and full of the will to live. Every day, it waited for its mother to bring food. As it grew, it started to learn how to fly. It faced many difficulties, like strong winds and big birds that might harm it. But it kept trying. Eventually, it could fly freely in the sky. This is an alive story of the little bird.
One common theme could be Merlin's continued survival against great odds. Maybe he has to face a new powerful enemy that the original series didn't cover. Another theme might be his relationships. Since he's alive, his friendships or potential romances could develop in new and interesting ways.