Biodata
| Feature | Information |
|---|---|
| Name | Mu (无) |
| Alias(es) | Second Tsuchikage |
| Gender | Male |
| Affiliation | Iwagakure |
| Occupation/Role | Second Tsuchikage; developer of Dust Release |
| First Appearance | Chapter 806 |
Background / History
Mu developed Dust Release, a Kekkei Tōta created by fusing Wind, Fire, and Earth chakra natures. His successor, Ōnoki, inherited the technique. 806 987
His experimental notes on Dust Release were preserved within Iwagakure. Rather than providing a safe, step-by-step cultivation method, the notes record his development theories and experimental process. 989
Uchiha Qian later obtained Mu's notes from Iwagakure and used them to accelerate his own Dust Release research. The material substantially improved his theoretical progress, though the three-nature fusion remained extremely difficult. 993 995 1006
Abilities & Skills
Dust Release
Mu created Dust Release by combining Wind, Fire, and Earth chakra transformations, producing a Kekkei Tōta above ordinary Kekkei Genkai. 806 987
- His work established an effective path for the fusion of three chakra natures. 806
- His experimental records included developmental ideas for techniques later associated with Dust Release. 1054
- The notes enabled Qian to eventually develop Dust Release and its two major applications, Atomic Dismantling Jutsu and Detachment of the Primitive World Jutsu. 1052 1070
Legacy
- Mu's Dust Release was inherited by the Third Tsuchikage, Ōnoki. 987
- His experimental notes were considered potentially more useful to an advanced practitioner than a conventional training manual, because they allowed the researcher to adapt the process to their own condition and ability. 989
- Qian relied on Mu's notes throughout several months of large-scale shadow-clone research before successfully engraving Dust Release onto his Status Panel. 995 1006 1052