In the Dragon Ball Super manga continuity, Ultra Instinct Goku cannot definitively beat Infinite Zamasu through conventional means.
The Challenge of Infinite Zamasu
Infinite Zamasu, as depicted in the Dragon Ball Super manga, poses a unique and overwhelming threat that even Ultra Instinct Goku cannot overcome in a typical battle scenario. The fundamental reasons for this challenge stem from Zamasu's specific abilities:
- Complete Immortality: As stated in discussions and references like those found on Quora, Infinite Zamasu is described as being "completely Immortal." This means that traditional attacks, no matter how powerful, cannot permanently defeat or destroy him. His form regenerates, rendering direct damage ineffective as a means of victory.
- Rapid Multiplication: A key aspect of Infinite Zamasu's power is his ability to "Multiply each time they are attacked." This implies that every offensive move Goku lands, even with the precision and power of Ultra Instinct, would not diminish Zamasu but rather cause him to proliferate, creating countless copies that spread across the universe.
Why Ultra Instinct is Insufficient
While Ultra Instinct grants Goku unparalleled mastery in both offense and defense, allowing him to react and attack with flawless instinct, it fundamentally does not address Zamasu's core characteristics of immortality and multiplication. Goku's most powerful techniques would only serve to amplify the problem by increasing the number of Zamasus.
The Manga's Definitive Stance
According to the manga's narrative and analyses, including those referenced from Quora, there is a clear conclusion: "In the Manga, there is no way" for Ultra Instinct Goku to defeat Infinite Zamasu. The scale of Zamasu's threat transcended a conventional martial arts battle, necessitating a different, ultimate solution—the intervention of the Omni-King, Zeno, who erased the entire timeline that Infinite Zamasu was corrupting.
| Aspect | Infinite Zamasu's Key Abilities | Impact on Ultra Instinct Goku |
|---|---|---|
| Immortality | Cannot be killed or destroyed by force | Direct attacks are ultimately futile for a lasting victory. |
| Multiplication | Increases in number upon being attacked | Every successful hit exacerbates the problem, creating more foes. |
| Universal Spread | Corrupts and assimilates the universe | Requires an absolute, timeline-erasing solution, not individual combat. |
Theoretical but Unviable Solutions
While some characters in Dragon Ball possess techniques capable of complete erasure, such as the Hakai (Destruction) energy, utilizing such a power against Infinite Zamasu comes with critical caveats. As noted in the provided reference, "While Goku could do that he would need to risk destroying everyone he knows which he wouldn't want to do." This highlights that even if a theoretical destructive power could overcome Zamasu's unique immortality (which remains debatable), it is not a practical or morally acceptable option for Goku, as it would mean the annihilation of the entire universe and everyone within it. Therefore, it does not constitute a viable "win" for a hero aiming to protect his world.
Conclusion
In summation, the Dragon Ball Super manga portrays Infinite Zamasu as an insurmountable threat for Ultra Instinct Goku, primarily due to his inherent immortality and ability to multiply upon attack. His defeat ultimately required a cosmic-level erasure rather than a martial arts triumph.
