What is the strongest cocktail in the world?

Could you enlighten me on the topic of the most powerful cocktail in the world? I've often pondered about this, as I'm fascinated by the vast array of cocktails and their unique flavors. Is there a particular cocktail that stands out in terms of its potency? Or perhaps, is it a cocktail that's renowned for its unique blend of ingredients that make it stand apart from the rest? I'd love to know more about this mysterious and potentially intense beverage.