|Powers and Abilities|
|First Appearance||The Tenth Alien|
In Alien Force, 10 X looks like a grey humanoid with a dark face, a light blue/grey outline and helmet. The Omnitrix symbol is on his chest.
In Ultimate Hero, 10 X's appearance does not change majorly from his Alien Force appearance. The Ultimatrix symbol is now on his chest.
10 X has the ability to bend reality and freeze time. He can also see into other realities and timelines.
10 X can only grant one wish to the user which would be used for the wish or for the user's freedom.
- The Tenth Alien (First and Only Appearance)
- The Ultimate Enemy (First Re-Appearance)
- It is unknown if the user gains one wish per transformation or one wish only.
- It is possible that Brandon will turn into 10 X again.
- It is ironic that 10 X is Brandon's most powerful transformation but is considered Brandon's worst alien.
- 10 X was one of the aliens created while the series was active.
- Brandon confused 10 X with possibly in The Battle For Earth Part 2.
- This is ironic considering that they look similar and have similar abilities as well as similar systems on how they use their abilities.
- He is the first alien to only appear once in a season and none in multiple others.
- In order to access 10 X through the Ultimatrix, Brandon must require the print of all three members of the team and say the passcode in order to unlock 10 X's Alien Set.
|Brandon 10: Alien Force|
|Main Characters in Brandon 10: Alien Force|
|Brandon | Coco | Sarah|
|Supporting Characters in Alien Force|
|Amy | Sparky | Jordan | Uncle Bill | Erudiden | Celida|
|Villains in Alien Force|
|Zonarians | Extreme Bikers | The Conqueror|
|Aliens in Alien Force|
|Loch Ness | Astro | Crusher | Electrix | Batwing | BrandonBot | Brainiac | Tick | Agilmur | 10 X|
|Additional Aliens in Alien Force|
|Rocks | Snow Bear | Magnet Man | Stink Breath|