Mercure

Past Timeline
One of the knights brought from the other world. He was originally born to a good white magic family but Mercure one day decided to rebel against them and started secretly learning dark magic. Mercure was kicked out of his family for his rebellion and continued serving the dark mage who was secretly training him. After a war breaks out, Mercure puts to test the dark magic he learned. After his success and impact during the war, he was appointed as a dark knight. In the end, Mercure learns all necessary about black magic, but he decides to start conducting research to develop and create his own magic. In a video featuring Brans & Bransel, it was revealed that Mercure was experimenting dark magic on Nezha and Yu Shin.

Season 2
He first appears in episode 12 where he is getting scolded by Yeonhee. Yeonhee tells him to sit and wait but Mercure says he is tired of just waiting. He tells her that he's not young either, it is believed that he's much older than he appears (he could have managed to stay young due to black magic).



He also appears in episode 27. Branze & Bransel had broke into his lab and cause major wreckage but Mercure said he put his valuable research materials in a safe place. Colt and Mercure argue as Colt makes fun of his obsessions for the power of destruction. He also tells Colt and Platin to 'get a room' since Colt flirts with Platin. It is possible that Mercure knew Colt from the past in the battlefield, both coming from Telus.

He once again appears in episode 31 talking to Platin. Silvesta reveals that, as ordered by Dellons, he decided to take Silvesta, who was consumed with guilt and despair, and make him a test subject. Silvesta endured a lot of pain and was ultimately awakened with the power of destruction.

Mercure is considered the only real villain among the Dark Knights; Dellons wants to revive his lover, the twins want their temple back, Platin wants to obey Nestra, Colt wants to repay back a favor to Pallanus, Pallanus wants to revive Telus and Silvesta was brainwashed.

He was the one to experiment on Silvesta, Yu Shin, Nezha and tried to kidnap Da Qiao's father.

Season 3
He appeared in the Land of the Dead cutscenes alongside the other Dark Knights. He said they should try to defeat the Night Crow and the Seven Knights but Pallanus tells him that they could cooperate. After the war, he vanishes with the other Dark Knights (except Dellons) without leaving a trace.

Season 4
He talks with Colt and appears much nicer than usual. It is revealed that Telus is actually the future version of Gaia world.

It is revealed he has been conducting experiments alongside Freyja on Mist. Mercure is excited about testing his knowledge on valkyrie Mist while Freyja plans to use Mist as a way to prevent ragnarok.

Trivia
Favorite color: Transparent color (like the ice) and hates black. People he likes: Spike, Rudy, and Evan and hates: Dellons. Favorite food: Hamburgers and sausages. Hates: Vegetables and salads. Likes: Anything related to ice and hates Boredom. Personality: He is cheerful but due to being abandoned, he hates humans and thinks he is a dragon. Deep down, he feels lonely and in need of friends (season 1). In season 2 he still is cheerful but is more quiet now. Jave now is more mature and pays attention to the responsibilities that the great dragon entrusted him.


 * Youngest Seven Knights member.
 * He has the most child-like personality which could be due to being the youngest. He once says he wants to eat 'human meat' despite being human himself. He also had no contact with humans for a long time since he was abandoned.
 * He was nicknamed satoshi or 'Ash' in Japan due to sharing same voice actor. (Matsumoto Rika)
 * His six star title should be more closely translated as 'Guardian deity Jave'.

Season 2

 * Dellons: "What an interesting person."
 * Branze & Bransel: Not interested.
 * Colt: Friend/Colleague

Season 4

 * Colt: "Dont break it."
 * Mist: "No way! This is from ancients?"