These are Leo's lions, they have their own stories to go with them.

Leo
Leo is the ruler of all lions. He rules the stars, soaring higher that any lion every could. He started as a small cub, being the smallest of his herd, he wanted to be the strongest and the best.
The Leon Twins
The twins were born in a small cave. There mother died soon after their fifth birthday. Then their father left them. They soon learned to survive on there own.
Liana
Liana was a strong lion for her pack. She soon met Leo and became friends. They met at the border of their packs. They met and left their packs together. They met the Leon twins and live all together on one mountain.

Nice idea! You going to continue it? I'd love to read more!