Gaia from 'Gaia tells her story' could be anyone really. She might be a woman from a particular community or culture. Maybe she is an artist or a scientist who wants to share her professional and personal journey. Without more context, it's difficult to define her precisely.
The 'paradox of fiction' is a philosophical conundrum. We are aware that fiction is not real; it's a creation of the imagination. However, we often have strong emotional reactions to it. Consider horror movies. We know the monsters aren't real, yet we still feel fear. This shows that there is a disconnect between our cognitive understanding of the fictional nature of something and our emotional responses to it.
A different approach is self - correction. In some time travel paradox fictions, the universe has a way of self - correcting. So if you try to create a grandfather - paradox - like situation, some force in the universe will prevent you from doing so. It could be something as simple as events conspiring to stop you from making that final, paradox - creating action, like your gun jamming when you try to shoot your grandfather in the past.
There was no exact information about the background of the Gaia Meditation because it was a fictional piece of music, so the background of the work should also be a fictional concept. However, based on the background and music style of the Gaia Meditation, we can speculate that it may involve concepts in philosophy, religion, meditation, and other fields. It may even be related to alien civilizations or mysterious forces. The Gaia Meditation Song was usually long enough to last several minutes, which might imply that its background was rich in content and had a wide space for discussion.
I recommend the light novel " I'm in Diga, the Beginning of Altagaia ". This novel told the story of the protagonist crossing into the Ultraman world of Gaia to become a human body of Gaia and fighting monsters to increase his proficiency. The plot is interesting, and the settings of the Gaia world are depicted in depth. It meets your needs.
Currently, there was no evidence to prove that there was a consciousness similar to Gaia's consciousness on Earth. Gaia's consciousness usually appeared in science fiction and philosophy as a supernatural being with cosmic consciousness, the ability to create and destroy. However, our current scientific understanding is still unable to explain the existence of such consciousness, so we are unable to determine whether there is a similar consciousness on Earth.
The following are all interesting problems:
Grandfather's Paragon: A philosopher who studied time travel proposed a contradiction. He believed that if time travel was possible, a person could go back in time and kill his grandfather to avoid being born. But if he killed his grandfather, he would not be born, so time travel itself became a contradiction.
The Barber's Paragon: This Paragon originated from a town where there was only one hairdresser. He told the townspeople that if he didn't cut his hair, he wouldn't be a hairdresser anymore, so he had to cut his hair. But if he cuts his hair, then he is no longer a hairdresser, so he must not cut his hair. This contradiction showed that the self-contradiction of some assumptions could lead to logical confusion.
3 Infinite Monkey Theorems: This theorem states that if a monkey presses a key an infinite number of times in an infinite monkey experiment, it will produce a complete work of William shakespeare. This contradiction showed that in some cases, the infinite possibilities of logic could lead to the wrong result.
4 Grandfather Paragon: This is similar to the Grandfather Paragon but it involves two grandfathers. If a person could go back in time and kill his grandfather, then he would not be born, so his other grandfather must die, but because his other grandfather was dead, he could not be born, so he must kill his own grandfather. This contradiction showed that the self-contradiction of some assumptions could lead to logical confusion.
The 'paradox of life story' could refer to the contradictions often found within one's life narrative. For example, a person may strive for success but find that the more they achieve materially, the less satisfied they feel on an emotional level. It's like chasing a dream only to realize that the chase itself has changed you in unexpected ways that might not all be positive.
You can start by creating characters or situations that seem contradictory at first but make sense when explored deeper. For example, a hero who has to do something bad to achieve a greater good.