Somehow I Raised the Prince

When the egg was rolled in her arms, the dragon was born.
A full-fledged baby-sitter.
One well-bred dragon prince of one of the ten emperors.
Adele is a girl who grew up in an orphanage and came to her uncle’s house.
While being in charge of her aunt’s farm for nine years and taking care of all the insane things on a cow ranch, she accidentally finds a large egg in a tree hole. A child who wakes up from the egg follows Adele like a parent, and Adele gives the child the name Sigmund.
In fact, Sigmund, who must be the Emperor of the Empire, stays with Adele in the form of a child, sealed with his powerful mana sealed.