Cabba, a Saiyan from Universe 6, does not possess a tail because Saiyans native to his universe underwent a unique evolutionary process that resulted in the absence of this appendage.
The Evolutionary Divergence of Universe 6 Saiyans
Unlike their counterparts in Universe 7, such as Goku and Vegeta, Saiyans from Universe 6 evolved without tails. This significant biological difference is a natural outcome of their species' development within their universe. This evolutionary path means that the Saiyans of Universe 6 have never had tails, nor do they rely on them for power or transformation.
Key Differences in Saiyan Biology
The presence or absence of a tail marks a fundamental distinction between the two universes' Saiyan populations, impacting their abilities and characteristics.
| Feature | Universe 6 Saiyans | Universe 7 Saiyans |
|---|---|---|
| Tails | Do not possess tails | Typically born with tails |
| Great Ape Form | Cannot transform into Great Ape (Oozaru) | Can transform into Great Ape (with tail and full moon/Blutz Waves) |
| Evolutionary Path | Evolved to no longer possess tails | Maintained tails as part of their biology |
Cabba's Knowledge of Tails
It's worth noting that in the manga, Cabba himself explains that Saiyans in Universe 6 do not have tails due to their evolutionary path. However, in the anime adaptation, Cabba is depicted as having no knowledge or even awareness of Saiyan tails, highlighting a subtle difference in character depiction across different media.
