There is a reason this technique is ranked at the "Top." It is essentially unbreakable from the inside. Because the dream satisfies the victim's psyche, there is no "trigger" to realize it is fake.
The only counters are external:
Reaching the "Top" of the leaderboards in Eternal Tsukuyomi requires more than just grinding. Based on the current version 006 meta, here are the three best builds. naruto eternal tsukuyomi version 006 top
Why trap the world? Version 006 is not an end in itself; it is a harvesting mechanism.
While the mind dances in a paradise, the physical body is drained of chakra. Over time, the victim transforms into a White Zetsu. In the lore of Kaguya Ōtsutsuki, this process was the creation of an army. In the context of the modern era, it represented the reduction of humanity into a singular, controllable biomass. There is a reason this technique is ranked at the "Top
If we view Chakra as "energy data," Version 006 is the ultimate upload. It strips individuality and creates a hive mind, effectively ending the cycle of Ashura and Indra—the cycle of war that had plagued the world for centuries.
Eternal Tsukuyomi — Version 006 plunges the shinobi world into an eerily beautiful nightmare where every wish can be granted… at the cost of reality itself. This iteration strips away excess spectacle to focus on haunting personal reckonings and a few breathtaking set pieces that redefine what the dream can mean for Naruto’s universe. This is the genius of the "Top" tier illusion
What makes Version 006 terrifying isn't the paralysis—it is the content of the dream. It is a tailored utopia.
Historical data from the Fourth Great Ninja War shows that the illusion adapts to the victim's deepest insecurities.
This is the genius of the "Top" tier illusion. It does not torture the victim; it makes them a collaborator in their own imprisonment. By giving the victim exactly what they want, the illusion removes the will to fight back. It solves the problem of human conflict by erasing the concept of "struggle."