This paper toy is a chibi Sidney Black, the Black Rabbit and the Prime Minister of the Castle of Diamond, based on the Japanese visual novel Heart no Kuni no Alice, the papercraft is created by Larry-San.
Unlike Peter, he hates Alice. He is high-strung and gets irritated very easily. He hates the colour white and wants to paint everything black. This means that he hates the Queen of Diamond's love of white but he is still her faithful subordinate. He's very worried that all the stress will give him grey hairs.
He's a very high strung person who takes everything seriously, often too much so. As cruel as Peter White when dealing with others, whether they be subordinates or enemies, he is not above shooting a person simply because they did not do their job correctly or they said something he didn't approve of. A hard worker, Sidney pushes his subordinates to work almost as hard as him, yet he'll also force them to take breaks so that they don't work themselves too hard. He's the sort to yell and insult a person when he's worried about them and will demonstrate concern over the smallest things. Sidney accurately falls under the category of "tsundere," as he is harsh and downright rude most of the time yet being gentle and affectionate when he feels the need.
Unlike the White Rabbit, Sidney doesn't have a hatred of germs, as shown by such incidents as his brushing sweat from Alice's forehead and eating a bite of cake off of her fork. He claims that he hates Peter White above all other people and is incredibly competitive of him, to the point where he will do something simply because Peter did it. [Source: wikia]
You can download this papercraft toy here: Heart no Kuni no Alice - Chibi Sidney Black Free Paper Toy Download [Instruction]