Maybe Sparx, Spyro's dragonfly friend, could also play a major role. He could be scouting out areas for Spyro to find the eggs or warning of approaching threats.
Spyro, of course, would be a main character. He is the hero dragon and it would be his responsibility to protect the eggs.
It could be a dark dragon named Malachi. He's always been envious of Spyro's popularity and power. Now, he sees the dragon eggs as a way to gain ultimate power and rule over all dragons, so he becomes the main villain.
One possible plot could be that the dragon eggs are in danger because a powerful and greedy dragon from another realm wants to steal them. Spyro then teams up with his friends, like Sparx the dragonfly. They have to outwit the enemy by using Spyro's fire - breathing ability in creative ways. The fanfiction could also explore Spyro's emotional connection to the eggs. He might feel a great sense of responsibility as if the eggs were his own kin. This could drive him to take greater risks and show more courage in the face of danger.
One idea could be that the eggs have unique powers that start to manifest even before they hatch, which helps them survive various threats. For example, they might emit a protective shield.
Obviously, Spyro and Ignitus are the main characters. Spyro is the young and brave purple dragon. Ignitus is an older and wiser dragon who often guides Spyro. There could also be other dragons like Cynder who might play important secondary roles, or some of the villains from the Spyro universe such as Malefor.
I don't know exactly who the main characters are in 'dragon eggs novel' without reading it. But it's likely there are dragon tamers or protectors.
Well, clearly the fox and the dragon are the main characters. The fox might be depicted as a clever and resourceful character, perhaps a bit of an underdog. The dragon, on the other hand, could be presented as a powerful and majestic being, with great strength and magic at its disposal.
The main characters are Spyro and Dark Spyro. Spyro is the character we know from the games, with his unique personality and abilities. Dark Spyro is a more complex character. He might not be completely evil but rather a product of some external influence that has made him turn against Spyro. Other characters like the elder dragons or the various creatures in the Spyro universe could also make appearances, but Spyro and Dark Spyro are the ones that drive the main conflict in the fanfiction.
Spyro is obviously the main character. Then there could be characters like Sparx, his dragonfly friend, who might play a role in the harem dynamic. Also, there could be female dragon characters created specifically for the harem idea, each with their own unique personalities and abilities.
The dragon itself is, of course, a common character. There are often dragon keepers or handlers in these stories too. They take care of the dragon during the egg - laying process.
Spyro and Twilight Sparkle would be likely to interact. Twilight is very intelligent and well - versed in magic, and Spyro has his own dragon powers. They could learn from each other. For example, Twilight could study Spyro's dragon magic, and Spyro could learn about the complex magic system in Equestria from Twilight.