Step 1 : Introduction to the question "Who is the villainous pirate in the book Treasure Island?"
...Long John Silver is a fictional character and the main antagonist in the novel Treasure Island (1883) by Robert Louis Stevenson. The most colorful and complex character in the book, he continues to appear in popular culture. His one-leggedness and parrot, in particular, have greatly contributed to the image of the pirate in popular culture. Long John Silver is a cunning and opportunistic pirate who was quartermaster under the notorious Captain Flint. Silver has a parrot, named Captain Flint in honor—or mockery—of his former captain, who generally perches on Silver's shoulder.