I'm not sure about the main elements as I don't know the story well. But it might include the crocodiles themselves, the place Paga, and the idea of friendliness.
I'm not very familiar with this specific 'the friendly crocodiles of paga story'. But generally, it might be about crocodiles in Paga that have some sort of friendly behavior towards humans, perhaps they are part of local legends or cultural stories.
The main idea might be about the unique experiences and learning processes of crocodiles in a school setting.
One key element is Pilandok's cleverness. He uses his brain to deal with the crocodiles. Another is the crocodiles' nature. Their gullibility or their focus on certain things like food perhaps, which Pilandok takes advantage of. And of course, the setting where they meet also plays a role. Maybe it's near a river or in a jungle area which affects how the story progresses.
Most likely the main character is the king of the crocodiles. Since the story is named after this entity, it's reasonable to assume it focuses on this particular crocodile.
Probably the crocodile students and maybe some teacher crocodiles.
A friendly dragon story usually has a dragon that has positive traits such as kindness and helpfulness. It often involves the dragon forming relationships with other beings. Maybe it's a story where the dragon befriends a lonely wizard and helps him with his magic experiments. And there is always some sort of conflict or problem that the dragon's friendship helps to solve, like a drought that the dragon's magic can end.
I'm not sure specifically as there could be various stories with this title. It might be about a crocodile that is dominant among other crocodiles, perhaps it shows how this 'king' crocodile hunts, defends its territory, or interacts with other animals in its ecosystem.
The main elements are the Israelites as slaves in Egypt, Moses as their leader, the Pharaoh's refusal to let them go, the plagues sent by God, especially the last plague, and the protection of the Israelites through the lamb's blood on their doorposts which led to their freedom from Egypt.
A kid - friendly Medusa story should have a kind - hearted Medusa. For example, she could use her powers for good instead of harm, like using her snake - haired abilities to protect rather than terrify. Another element could be her interactions with children or small animals in a positive way. Such as helping a lost child find their way or rescuing an injured animal.
One main element is Casper's friendly nature. It allows him to approach the object of his love without scaring them. Another is the element of the supernatural world they live in. It provides a unique backdrop for their love story.