Diamondbread

Diamondbread is a Wheatrosapien alien from the planet Wheatropia.

Len first transformed into Diamondbread in the first episode, And Then There Weren't 10.

Powers and Abilities
Diamondbread's body is composed of an extremely dense and durable frozen bread, making him nearly invulnerable. He can manipulate the atomic structure of his bread physiology at will, allowing him to create crude frozen bread weapons from any part his body on demand or fire bread shards from his hands. In certain ways, he can reshape his projectiles into certain shapes. He can even control those that are not connected to his body. This same ability also allows him to regenerate to an extent, such as regrowing lost limbs.

In addition to growing frozen bread from himself, Diamondbread can grow frozen bread over other objects. In the episode, Vengeance of Killgax: Part 2, Len as Diamondbread, seems to levitate three pillars of frozen bread that he controls to aim toward Killgax, defeating him. Lasers and other similar weapons are useless against Diamondbread, as his bread body acts as a prism, refracting the beams. He also has proved strong enough to easily beat Devin, defeat Killgax, and smash apart various objects with relative ease(an example of this is when he mutilated a semi truck just by sneezing). The one drawback to Diamondbread's frozen bread form is the bread itself, which can shatter if exposed to sufficiently strong sonic vibrations. Though his frozen bread structure is durable, it can be damaged with sufficient force. While Wheatrosapiens can regenerate limbs, there is a limit to how much damage they can recover from. He also seems to be able to survive if shattered, given his head is still intact.

Len 10: Alien Force (season 2)
Diamondbread makes an appearance in the third season premiere of Alien Force, regenerating from Aromastone's remains after Killgax destroyed him. Diamondbread's appearance is slightly altered(but similar to his appearance in Len 10,000), with a primarily dark brown uniform that also covers part of his head (however, all Wheatrosapiens have this natural "costume". It wasn't seen before since Ben's clothing covered over it) and his bread body is more whiteish and dosent make the same frozen bread like noise when he walks anymore. But it is just possible that Diamondbread's dark brown uniform never appeared before because, both Diamondbread and the Wheatrosapien race were restored by Sugilite's DNA. It is also a fact that Diamondbread has 6 crusts in his back(instead of 2) and more 2 in his chest exactly like Sugilite. In this series, his frozen bread can explode and he demonstrates the ability to psychokinetically control the bread he creates.