another delulu reader appeared to protect this garbage
If Imu couldn't permanently destroy Nika 800 years ago, it makes no sense for Blackbeard to suddenly have a shortcut that the literal king of the world doesn't. Logically, if the ultimate villain of the Void Century couldn't finish the job, a modern pirate shouldn't be able to either.
This creates a massive contradiction in how fans look at the power scaling and the lore. Here is why that theory falls apart when you look at how the story actually works:
1. The Power Scaling Doesn't Work
Imu controls the Ancient Weapons, commands the Gorosei, and has ruled the entire planet from the shadows for nearly a thousand years. If Imu’s absolute power was enough to crush the original, fully-realized Joy Boy, then Imu already represents the peak of "anti-Nika" capability. Blackbeard is a newcomer climbing the ranks. Claiming his darkness fruit is a bigger threat to Nika’s existence than the entity that originally destroyed the Ancient Kingdom doesn't add up narratively.
2. Combat Mechanic vs. Global Restructuring
There is a massive difference between Blackbeard's toolkit and what Imu actually accomplished:
- Blackbeard’s power is just a temporary combat trick. The Yami Yami no Mi turns off a Devil Fruit ability, but only during a physical fight. It forces Luffy back into a normal human body, but it doesn't delete the Nika fruit from existence.
- Imu’s power is systematic. Imu didn't just win a 1v1 brawl against Joy Boy; they literally restructured the entire world, flooded the planet, and erased a century of history to suppress the concept of liberation.
3. Why Nika is Still Around
If Imu is all-powerful and won the war, why does the Nika fruit still exist? It isn't a lack of power on Imu's part it's a fundamental rule of the One Piece universe. Devil Fruits simply cannot be destroyed.
When Joy Boy died, his fruit just went back into the reincarnation cycle. For 800 years, the World Government successfully hunted down and executed every single person who ate it before they could awaken it, which is why the fruit never became a global threat again until Luffy. Imu has no problem killing Nika's
users. They just can't stop the fruit itself from respawning somewhere out in the wild.
The Reality
Blackbeard having the ability to grab Luffy and stop him from stretching doesn't mean he can achieve some grand cosmic feat that Imu failed to do. If the god-king who won the Void Century couldn't permanently extinguish the spark of Nika, a pirate with a darkness Logia isn't going to pull it off either. Imu is, and always has been, the final wall.