Dromus Tenkai Whirlwind

Dromus (Japanese: 黒騎士, Kurokishi, Eng. Translated: Black Knight, Korean: 흑기사, Heukgisa) is a main character in Tenkai Knights. He is a formerly evil Tenkai Knight, owned by Gen. He is a black doppleganger of Bravenwolf. Like Bravenwolf, he too describes himself as the Tenkai Knight of Power and has elemental wind powers.

Original Form
His appearance is very similar to Bravenwolf's, but instead of white and red armor, his are grey and black. Also, he has a scar on the left eye of his chest plate unlike Bravenwolf.

Titan Mode
Almost like Bravenwolf, expect his armor parts are grey and black and he has a scar on his wolf plate, just like he does in regular form.

Phoenix Mode
His Phoenix mode is basically like the other Knights, except his gray parts become gold and his eyes change from red to green.

Elemental Mode
His elemental name is Dromus Tenkai Whirlwind. His first appearence in Elemental Mode was in "Red & Black". He is like Bravenwolf Tenkai Firestorm, except h is eyes are aqua green and  his scar is aqua green too. His wings are black and cerulean.

Elemental Titan Mode
He unlocked it in the episode "A New Element." Basically like Bravenwolf's Elemental Titan Mode, except his eyes are aqua green and his wolf chesplate eyes are aqua green including the scar.

Personality
Both Dromus and Gen seem very shady. Dromus specifically is creepy, and Gen being the secret agent of Villius triggered Dromus to seem strange to the knight because of his secrets. Though once the regular Villius was destroyed, Gen revealed his secret identity and joined the knights as Dromus. Dromus is considered to be the evil counterpart of Bravenwolf.

Trivia

 * He had pretended to be Vilius's servant until "The Dark Unlock", when he revealed that he only wanted power, and nothing else.
 * He decided to join the Corekai in "A New Knight".
 * He's the only Knight who hasn't used Robofusion or Titan Fusion.
 * He's also currently the only Knight who hasn't unlocked Elemental Titan Mode, since he hasn't been seen in a few episodes. But he unlocked it in a new element.However, he made a reappearance in "Feeling the Heat", but he was shown in his original form.
 * It is currently unknown how he unlocked Titan Mode.
 * Just like Bravenwolf, Dromus' chestplate represents a wolf, but it somewhat resembles a dragon.
 * Dromus' toy version of his Titan Core Brick is black where it's gray in the anime. In Brave Battle he can use titan fusion.

Venetta
Dromus and Venetta have been companions until "A New knight" where Dromus turned good. After then they were split apart until Venetta starts turning good with being in the jungle and all.

Elemental Titan Mode
Can shoot a giant whirlwind attack like Bravenwolf's fire sword also has the strength to hold up 2 guardians in megafusion.

In the Series
Dromus first appeared at the end of "Two Worlds". He appeared again in "Tributon Extreme" and stole a Dragon Cube. His reappearance was in "Valley of Secrets". Dromus gets his elemental attack in "Red & Black" and then gets Elemental Titan Mode in "A New Element".