Tenkai Knights DVD Box 01

The first DVD box of Tenkai Knights was released on August 02, 2014 in Japan. It costs 8,000 Yen and contains four DVD Volumes with 3-4 episodes each. Every DVD shows either Guren, Ceylan, Chooki, or Toxsa on its packing.

Synopsis
年生の大神グレンは、父の仕事の都合で大都市・ベンハムシティに引っ越してくる. 転校したクラスで、偶然隣の席になった鷲崎セイランと仲良くなり、街を案内してもらうことになったグレン. 街はずれの骨董店で店主のホワイトさんから不思議な「ブロック」をプレゼントされた その晩、自分がロボットとなり、悪のロボットと戦う夢を見るグレン. 「このブロックのせいだ 人は真相を探るべく再び骨董店に向かうが、ホワイトさんはいない. ゴゴゴ店の奥から聞こえてきた奇妙な音に導かれ、店の地下室の扉を開けると、巨大な転送装置「ポータル」が鎮座していた. 人の持つ「ブロック」に反応し、動き出した「ポータル」. 人の身体は粒子となり、やがて意識を失ったグレンが目を覚ますと、そこは異世界「惑星キューブ」. さらに自らの姿もブロック勇者「ブレイヴン」に変身していた. 同じく「トリビュトン」となったセイランとともに、命がけのバトルをくぐりぬけるグレン. やがて出会う、亀山トクサと蜂須賀チュウキ. 彼らもまた勇者「ヴァローン」「ライデンドール」へと変身する、選ばれし少年だ. 人の少年がそろい、伝説の勇者『テンカイナイト』が誕生した. 異世界「惑星キューブ」を支配しようとする悪のロボット「ヴィリウス」の大軍団を倒すため、テンカイナイトの冒険が今、始まる

Two Worlds
Guren settles into his new town and meets a new friend, a hidden portal is uncovered.

Tenkai Dragon Cube
Guren and Ceylan learn other human heroes can travel to Quarton.

The Rising Fire
Guren and Ceylan track down and meet Chooki and Toxsa, the two other Earth boys who posses cores and became Tenkai Knights on Quarton! Their friendship gets off to a bumpy start.

The Power of Four
The boys are starting come together as a team as they learn more about Quarton. While on Quarton - in search of the next Dragon Cube - the boys discover that they can combine their powers to become something more powerful.

Vilius Revealed
As the four heroes gain confidence after having gained another cube of the Tenkai Dragon, Vilius decides to make his epic presence felt. The Guardian warns the four about the danger of being over-confident, but the boys aren't really listening.

The Tenkai Kid
The boys ask Mr. White, who manages the Earth side of the portal, an intriguing thrift store, for some Quarton help, but he says he'll only help them if they agree to help him in the store.

Tributon Extreme
A mysterious new student arrives in Benham City while on Quarton,Tributon fights to achieve Tenkai Titan mode. In the end, the Tenkai Knights face the appearance of Dromus, a doppleganger of Bravenwolf.

Chooki's Mojo
Chooki has always been good at sports, school, and, well, everything. But in order to save Toxsa, Chooki gets himself jinxed and becomes clumsy and unable to do what he's best at. The four travel back to Quarton, where Chooki unlocks his Tenkai Titan mode while overcoming the jinx.

Valley of Secrets
Commander Beag sacrifices himself the save the Tenkai Knights from falling down into a canyon, causing them to develop a new Robofusion. They soon find out Beag is trapped in the Valley of Secrets and go to rescue him. They also find the fifth and last Dragon Cube inside the Valley.

Toxsa 2.0
Jealous of his teammates all being able to achieve Tenkai Titan mode, Toxsa travels to Quarton to train in secret. Meanwhile, Vilius sends out an attack, and Toxsa is captured. The other Tenkai Knights travel to Quarton to save Toxsa. After realizing he needs his friends, He goes Tenkai Titan mode and forces Vilius's forces to retreat.

Two Sides to Every Coin
On Earth, Guren receives Gen's advice about "choosing the side he wants". Meanwhile, the Corekai decide to infiltrate into the Dark Fortress to find the last Dragon Cube. But Dromus is equipped with a Core Corrupter to make the Corekai evil. Remebering Gen's advice, the Knights are able to turn their allies back to their old selves, causing Dromus to retreat. The heroes finally get all Dragon Cubes. Back on Earth, Guren's computer recives a message telling he is one of the "keys" that awake the Tenkai Dragon.

Dragon's Key
During this episode Guren and Chooki try to find a clue about the dragon key. They find a sign which takes them to another and another (at one of these signs they spot Gen). They finally arrive at the dragon key and have to go through booby traps. Guren finally gets through and takes the key. Meanwhile, Toxsa and Ceylan are fighting such a hard battle they have to go titan mode. They seem to be holding the Corrupted off but more keep coming. Suddenly Dromus shows up in the end and says, "everything is going according to plan Vilius."

Vilius Unleashed
Following the battle located in the Dragon's Nest, Guren and Chooki travel to Quarton with Boreas. The five Cubes are combined into one giant cube that can be only opened with the Dragon Key, awakening the Tenkai Dragon. However, Dromus captures it in a trap and transports it to the Corrupted headquarters. During the fight, Guren reveals his human identity to Vilius before destroying him. In the aftermath, Vilius revives and swears to conquer Quarton and Earth.