What is in this image? Describe it as if you were explaining it to someone from the 15th century.

Imagine a drawing of a fantastical beast, somewhat akin to the wild tales that are often shared by travelers returning from distant lands. This creature, depicted in a playful, simple style, consists of a large, rounded body with a row of irregularly shaped spots running along its back and sides that might recall the spots of a leopard, though much less uniform.Its head is broad and friendly, with wide eyes and a large, smiling mouth that bears a resemblance to that of a frog. Within its gaping maw, there carries another creature that looks much like a smaller version of itself. The smaller creature is tucked neatly within the larger one, peering out as if hidden inside its mouth.The landscape around this fantastic animal is minimal, with just a few simple tufts of grass sketched at its feet. This portrayal likely serves to emphasize the creature itself, rather than its environment.This drawing, while peculiar to us, might be likened to descriptions of mythical creatures or exaggerated accounts of unknown animals that often emerge in our time. Such images are often crafted to delight and invoke curiosity, much like the fables and allegories popular in contemporary storytelling and art.