The article discusses the evolution of zombies in The Walking Dead franchise, highlighting the introduction of new zombie variants with enhanced powers. These variants, originating from France, are a result of scientific experimentation and potentially chemical engineering by the Civic Republic Military. The newer zombies possess abilities such as increased speed, intelligence, strategic thinking, and strength, making them more formidable and challenging for the survivors. Additionally, the article mentions the introduction of burners, a type of acid variant, which adds another level of difficulty in defeating the zombies.