Another type could be the ones that are more about character development. For example, the story could show how Cronus and the reader help each other grow as individuals. It might start with them having different views but gradually coming to understand and respect each other more.
In the Cronus story, first off, Cronus overthrew his father Uranus. This was a huge power shift in the Greek mythological world. Then, he became extremely fearful of his own children taking his throne. So, he swallowed all of his children as they were born. But Rhea, his wife, managed to deceive him when Zeus was born. She gave Cronus a stone instead. Zeus grew up in secret and when he was ready, he led a great war against Cronus and the Titans. This war was a major event as it determined the new rulers of the cosmos. Zeus won and the era of the Olympian gods began.
Well, Cronus, the god of time. He was in a power struggle within the Greek pantheon. His act of swallowing his children was quite extreme. It was all because of that prophecy that made him so paranoid. Rhea's trickery was clever. She gave Cronus a stone wrapped in cloth instead of Zeus. Zeus then got help from other deities and creatures. For example, he got the Cyclopes to provide him with thunderbolts. This all led to the great Titanomachy, the war between the Titans and the Olympians, where Zeus emerged victorious.
Well, Cronus is a significant figure in Greek mythology. He was part of the Titan generation. After castrating his father Uranus, he became the ruler. His fear of being dethroned by his offspring led to him devouring his children. But Rhea's cleverness in saving Zeus changed the course of events. Zeus later fought against Cronus and the Titans, which was a huge and epic battle in Greek mythology. Zeus, with the help of other gods and goddesses, managed to overthrow Cronus and imprison the Titans, thus starting a new era in Greek mythology where the Olympian gods reigned.
In the Cronus origin story, Cronus emerged from the complex family dynamics among the primordial deities. As mentioned, he was born to Uranus and Gaia. Uranus was so feared by the other Titans that they were in a sort of bondage under him. Gaia, not happy with how Uranus treated their children, devised a plan. She provided Cronus with a sickle. Cronus then ambushed Uranus and castrated him. This act not only freed the Titans from Uranus' tyranny but also made Cronus the new ruler. But his reign was not to last as his own actions would come back to haunt him when Zeus led the revolt against him.
First, you need to understand the characters well. Research about Cronus, his personality traits, his backstory, etc. Then, think about the kind of relationship you want to portray between him and the reader. Is it a romantic, platonic or a more complex relationship?
The key elements are his parentage (son of Uranus and Gaia), the act of overthrowing his father with the help of his mother, and his rise to power as the king of the Titans.
To write an interesting Cronus and Rhea fanfic, start with research. Learn about their original mythological stories, their personalities, and their relationships. Then, think of a unique angle. For example, what if Rhea had managed to stop Cronus from swallowing their children before it even started? Build your characters well. Give them more depth than just what the myths say. Maybe Cronus has a soft side that only Rhea knows about. Also, create a vivid setting, whether it's the ancient Greek world or a new, fictional place.
The main events are Cronus overthrowing Uranus, swallowing his children, Rhea tricking him to save Zeus, and Zeus' subsequent war against Cronus and the Titans.