Franz Bonaparta

Franz Bonaparta is considered to be the one responsible for the eugenics experiment that led to the birth of the Liebert twins and is also attributed as the author of the storybooks used to indoctrinate the children of Rose Mansion. Most notable of them was The Nameless Monster, from which Johan took both is name and his mode of operation. Other famous books of his included The Big Eyed Man and the Big Mouthed Man, The God of Peace, and The Quiet Village. His storybooks deal very heavily in metaphor and symbolism, often with monsters as important characters in them. Most also deal with the idea that human nature contains the ability to become good or evil, though his works tend to denounce humanity rather than uplift it.

(Source: Wikipedia)