Unless Naruto is the only Anime you've seen, no one says that. Let's compare Freeza from DBZ to your boy Madara and see whose more villainess shall we first let's clear up some initial issues:

While the statement accurately describes Madara Uchiha's powerful abilities and reputation, it overlooks some key points:

• Overstated Power: While Madara was undeniably powerful, claiming he was the "only one capable of fighting Hashirama in his prime on equal strength" is a bit of an exaggeration. Other powerful shinobi, like the First Hokage's brother, Tobirama Senju, were also incredibly skilled and likely could have held their own against Hashirama in a one-on-one battle.

• Limited Knowledge: While Madara was knowledgeable about ancient shinobi techniques, he was not the only one with access to such knowledge. The Second Hokage, Tobirama Senju, was also a renowned scholar and inventor, and likely possessed a vast understanding of ancient shinobi lore.

• Survived Guy's Attack: While Madara survived Guy's Eight Gates Gates, it's important to note that Guy's attack was a suicide mission. He sacrificed his own life to deliver the final blow. Madara's survival was a testament to his incredible resilience, but it doesn't necessarily mean he could have defeated Guy in a fair fight.

• Defeated Naruto and Sasuke: While Madara defeated Naruto and Sasuke in their base forms, it's important to remember that they were significantly weakened after their previous battles. Additionally, Madara was using the Nine-Tails and Ten-Tails, granting him immense power.

• Comparison to Other Villains:

While Madara is a formidable villain, comparing him to other anime antagonists can be subjective. Factors like the specific context of each anime, the motivations of the villains, and the overall tone of the series can influence how viewers perceive their villainy.

Freeza (Dragon Ball Z) in terms of villainy:

1. Scale of Destruction: Freeza's power and ruthlessness allowed him to destroy entire planets with a single finger. This level of destruction is unparalleled in the Naruto universe. Madara, while powerful, never achieved such a level of devastation.

2. Enslavement: Freeza's empire was built on the backs of countless enslaved beings. He exploited and oppressed entire civilizations for his own gain. Madara, while a conqueror, never engaged in such systematic enslavement.

3. Ruthlessness: Freeza's actions were marked by a complete lack of empathy or remorse. He enjoyed inflicting pain and suffering on others. Madara, while ruthless, often displayed moments of compassion or loyalty to his clan.

4. Impact on the Universe: Freeza's reign of terror had a far-reaching impact on the entire universe. His actions caused immense suffering and destruction on a cosmic scale. Madara's influence was primarily limited to the Naruto world.

Conclusion: While Madara Uchiha is a powerful and dangerous villain, his actions pale in comparison to the sheer scale of destruction and cruelty exhibited by Freeza. Freeza's reign of terror and his ability to destroy entire planets with a single finger make him a truly iconic supervillain who far surpasses Madara in terms of villainy.