I don't know who created the 'risitas original story' as there's not enough information given. It could be an individual writer, a storyteller from a particular group, or maybe it was a collaborative effort.
Since we don't have much information about the 'risitas original story', it's hard to determine the creator. It could have been created by someone within a local community who was just sharing their thoughts and experiences in the form of a story. Or perhaps it was a professional author who was trying to experiment with a new genre or style. There's also the possibility that it was created by a group of people, like in a writing workshop where different ideas were combined to form this story.
The creator of the 'risitas original story' remains a mystery. It could be that it has been passed down orally for so long that the original creator has been lost in the mists of time. It might have started as a simple anecdote told by a person long ago and then gradually evolved into a more elaborate story over time. Another possibility is that it was created recently by an unknown indie author or storyteller who has not yet gained widespread recognition.