|This article belongs to the Reboot Timeline|
Amalgam Alien is a form Ben transforms into when he loses control of his emotions.
Amalgam Ben's appearance is a mix of Four Arms, Heatblast, Diamondhead, Cannonbolt, Rath and Slapback. From what can be seen of his body, it appears like Rath's but with Cannonbolt's arms and underbelly. Around his neck is Rath's mouth that opens up to the Heatblast flame that surrounds his head. His head is that of Four Arms without his head stripe, and his two right eyes replaced by Slapback's eye and eyebrow. He also has Diamondhead's jaw and right back spike.
Powers and Abilities
Amalgam Alien is capable of breathing fire, this is the only power shown during his transformation.
- In Funhouse, Ben turns into him when he loses the control of his emotions. With Gwen Tennyson and Max Tennyson's help, he regains the control and transforms into Heatblast.
- Funhouse (first appearance)
|Introduced in Season 1||Cannonbolt • Diamondhead • Four Arms • Gax • Grey Matter • Heatblast • Overflow • Stinkfly • Upgrade • Wildvine • XLR8|
|Introduced in Season 2||Rath • Shock Rock|
|Introduced in Season 3||Humungousaur • Slapback|
|Introduced in Season 4||Goop • Jetray • Way Big|
|Introduced in Season 5||Big Chill • Bloxx • Buzzshock • Chromastone • Ripjaws • Spidermonkey • Surge|
|Omni-Enhanced Aliens||Cannonbolt • Diamondhead • Four Arms • Grey Matter • Heatblast • Overflow • Stinkfly • Wildvine • XLR8|
|Omni-Kix Aliens||Cannonbolt • Diamondhead • Four Arms • Heatblast • Humungousaur • Jetray • Rath • Shock Rock • Slapback • XLR8|
|Omni-Naut Aliens||Heatblast • Jetray • Humungousaur • Shock Rock|
|Fusion Aliens||Amalgam Alien • Amalgam Ben • Grey Arms • XLRArmBlastDiamondHeat|
|Non-Canon Aliens||Banana Alien • Black Hat Alien • Hotdawg • Mole-Stache • Scooter Alien|
|Non-Canon Fusion Aliens||Omnitrix Glitch Fusion • Diamondhead-Humungousaur Fusion • Rath Arms • Shock Blast|