Prologue
4:00 AM
On the mountainside of Yoshi's Island's mountains, a giant yoshi-like creature was hanging on with it's eyes closed and mouth open.
This creature was Yoob, a monster that ate yoshis. Years ago, a pair of babies named Mario and Luigi, along with their future counterparts, got eaten and rescued the eaten yoshis and stopped the Yoob in it's tracks.
Suddenly, a bright light engulfed the non-moving Yoob. The light floated all the way to the open plains of the Mushroom Kingdom, a kingdom where many mushroom-wearing people called Toads and the Mario Bros. lived.
The light floated down to the ground. A few seconds later, the light dissipated, revealing that the Yoob was shrunken down to one and a half times the size of Bowser, the King of Koopas. The Yoob was now in a fetal position with it's mouth now closed, and it's eyes still closed.
It wouldn't take long for the Mario Bros., Princess Peach, or the toads of Toad Town to find a hulking Yoob laying on the outskirts of Toad Town...
Note: I wonder why no one hasn't wrote a fic about Yoob yet. So I will give it a try. Sorry if the prologue is short...