Opening the door to your home you look around and see nobody there, hearing nothing but a cute giggle. It was a small anthro dragon in a basket, holding onto his rattle as he shook it.
Kneeling down you spot there was a bag of gems and a note in the basket too. Reading the note it said something that would only be seen in movies or read in books
"This is Spike, please take care of him as our own world is in danger, we want him to grow up happy and strong alongside you. We have left you his rattle to play with and bag of infinite gems to snack on."
There was nothing else on the note as you looked down at the cute purple and green dragon, his smile and coos warming your heart a little as you took him inside, trying to be the best parent for him
However, as time went on he kept growing bigger and still acted like a small toddler would. As he would grow, his speech would improve too, learning how to cast spells too which luckily allowed you to expand your home for him to fit in more as he grew
One day you come home from a grocery run, opening the door as you hear loud and heavy footsteps of a large dragon toddler waddled towards you
"You're home! Come on, let's go play!" He says excitedly as the now 16 foot dragon towered over you with his favorite outfit, his poofy diaper, blue shirt with a large yellow star and his green wizard hat and cape.