Beni

Beni is a supporting character in Tenkai Knights. She is in the possession of the core of the evil Tenkai Knight Venetta, and is also the first female Tenkai Knight.

She is voiced by Nika Futterman.

Appearance
Beni is a 13 year old girl, with long pink hair and turquoise eyes, she wears a small yellowish green neckerchief, a black t-shirt with red suspenders and a dark red headband. She also wears hot pink shorts with a white belt and purple boots.

Personality
Beni can be curious. She seems to think she can "charm" her way to any boy's life to find any information, especially Guren. She also seems to be close to Gen. She seems to think she's smarter than boys, or at least believes herself to be more intelligent than them, since she is constantly commenting about how "typical" boys are (which may be why she's curious about Guren since he doesn't exactly fit with her predisposition on boys). Whether or not this comes from personal pride remains to be seen. Beni may also be distrustful of Vilius since, in Double Crossed, she informs Gen about Vilius assembling an army and wondering if he is remotely interested in the Corrupted leader's plan. Beni appears to have her own agenda after the boys defeated Vilius for the second time. She helped Slyger in Elemental Knights, and she seemed to understand immediately that Vilius had captured the Guardians.

In the series
Beni first appeared in "Lost Key", where she met up with Gen, making him realize that he shouldn't be a one-man team anymore.

She then appeared in "Tenkai Rogue", when she attacked two Corekai soldiers on Quarton. Later on she disguised herself as a clueless young girl to find out why Gen was so interested in Guren. She later attacked Bravenwolf, Tributon, Lydendor, and Valorn.

Ever since "The Key to Evil", she has been trying to help in the search for the Black Dragon Key.

In "Dromus Betrayed", she managed to convince Guren, Ceylan, Toxsa, and Chooki to help her find the Black Dragon Key, and took command of the operation to do so. Despite having pledged herself as trustworthy to Guren, her intentions and the absence of Guardian Eurus from the Guardians' battle with Vilius left room for further suspicion.

Ever since "A New Knight", she's gone rogue. It's unknown if she'll join the boys.

At one point, she was working for Vilius, as shown when Granox and Slyger recognize Venetta on Earth. At another point, she was working for Gen.

Trivia

 * Beni apparently betrayed Gen in the episode "Dromus Betrayed", but it was shown in Dragon Key Quest that it was a trick to get the Knights to find the Key for her.
 * It was revealed that she wants to destroy both worlds because her childhood was ruined because of Quarton.
 * It was revealed that she had kept control of the warehouse, her portal to Quarton.
 * It is unknown why she helped Slyger, possibly to get on Vilius's good side.