How is willy wonka part of an oligopoly?

Willy Wonka, as a fictional character from Roald Dahl's "Charlie and the Chocolate Factory," represents a unique player in the chocolate industry, akin to a company in an oligopoly. In an oligopoly, a few firms dominate the market, often influencing prices and production levels. Wonka's factory, with its innovative products and distinct brand, can be seen as a major player alongside other large chocolate manufacturers, competing for market share while maintaining a degree of market power. His unique approach and exclusive offerings allow him to stand out in a market that is otherwise controlled by a few key competitors.