Reim was born 26 years ago as the second son of Count Lunettes. Reim began tending to the needs of Duke Rufus Barma since a very young age. When Reim was 11, Rufus gave him some letters addressed to Duchess Sheryl Rainsworth, having stated that they were letters of love before changing his directions to Reim so that he belived the letters were a challenge that was to start a term of agony and resentment between the Barmas and the Rainsworths.
Reim did as he was directed, delivering Rufus' letters directly to Sheryl, only to have Sheryl dispose of the letters in the nearby fireplace after quckly scanning through them. Reim was dismayed as he was supposed to deliver Sheryl's reply to the letters to Rufus, otherwise he would've been punished. Sheryl then told her grand-daughter Sharon that she was going to be getting an older brother, Reim, meaning that Sheryl was inviting Reim to stay with the Rainsworths until Rufus calmed down.
During his stay at the Rainsworth estate, a young Reim and Sharon found a man who had been injured severely laying unconscious infront of the Rainsworth's Door to the Abyss. This man identified himself as Xerxes Break, and although it he was distant, Reim approached him once when he noticed Break had been scratching at his empty eye socket. Reim tried to stop Break, and showed that he cared for him despite the fact that Break lashed out at the young Reim Lunettes, and over time the two developed a close friendship after Shelly Rainsworth was able to break through to Break and allow him to open up to the world.
Reim later formed a contract with the Chain March Hare while he was in his 20s, and he was dissappointed because March Hare had no skill when it came to combat. Break reassured Reim that such a Chain suited his personality, as Reim often avoided a fight even when he was a part of conflict, thus making Reim feel more at ease about his March Hare.
Working With Pandora ArcEdit
Cheshire's Dimension ArcEdit
Later during a meeting with several Pandora members including Oscar Vessalius, Vincent and Break. While Oscar played Vincent in chess, the group discussed Pandora's current situation, where Oscar let it slip to Reim that Oz was freed from the Abyss and Reim swore his loyalty.
Reim later appears when Vincent and Zwei kidnap Sharon Rainsworth and control her chain, Eques, to teleport both Oz and Alice, in her B- Rabbit form, to Pandora's headquarters where the Dukes were involved in meeting, as a means of distraction. Reim is told by Break that because Gilbert is shortly out of commission and that he has "business" to attend to, that Reim must protect Oz from Pandora, although he arrives too late, he is able to witness Jack Vessalius speech.
When Break went to go rescue Sharon from Vincent, Break told him and Oz the story of how the bell was destroyed and how Echo saved the antidote. He also seemed to be very concerned along with Oz and was there when Sharon yelled at Break and started crying. Break then shooed them away so he and Sharon could have a moment.
Rufus Barma ArcEdit
When the group goes to see Rufus Barma, Reim, being Barma's servant, is their escort and therefore witnesses the battle between Rufus and Break as well as learn much about Break's past as Kevin Legnard.
Re-Emergence of the Head Hunter ArcEdit
He also appears after Break and the others come back from Sablier and discovers that Break has used so much power that he is almost completely blind, he and Oz are the only ones who notice. Later when the group, minus Break, went to see Rufus once again, Reim escorted them and even stuck up for Break at one point, only to be punished for talking back to his master.
Reim also attended the meeting concerning Pandora and the box Master Rytas gave Oz shortly before his death.
Second Coming of Age Ceremony ArcEditReim Lunettes attended Oz's second Coming of Age Ceremony on Isla Yura's estate along with many other Pandora representatives. He was in charge of surveying the area and looking for the Third Seal of Glen Baskerville as it cannot be broken at this time. He told Break that he should tell Sharon about his sight, with Break stating that he didn't want to make her cry. Reim then hit Break on the head and called him an idiot. Reim then went to look for the Third Seal of Glen Baskerville. He ran into Lily Baskerville along the way, whose chain, Bandersnatch attacked him, but Lily managed to stop Bandersnatch before Reim was killed.
Lily brought his unconscious body to a safe place in the lower levels of the estate where she explains that she and the other Baskervilles are not Baskervilles by blood but were actually accepted by the Light of the Baskervilles . She wanted to be Reim's friend for her benefit and for Bandersnatch's as he needed more exercise so Lily thought the March Hare was a good contender. Reim brought forth the March Hare and distracted Bandersnatch while he shot Lily through the head making her fall down and Bandersnatch disappear. Though Bandersnatch reappeared and attacked Reim, throwing him off balance. Lily then got up showing the Baskervilles are immortal, she stepped on his glasses and declared that she and him would be friends forever and she would keep him prisoner so they can "play".
When Break goes searching for Reim he finds his smashed glasses, meaning that Lily and Bandersnatch had dragged Reim and his chain somewhere else on the estate.Lily is shown to have repeatedly and viciously "played" with Reim and that he now is barely alive and is trying to escape to inform Rufus Barma of his new discoveries about the Baskervilles. Sadly, as Break came looking for Reim, Fang had confirmed to Lily that Reim was already dead by the time Break got there, though Break plans on avenging his irreplaceable friend's death with the Mad Hatter.
Apparently, Reim used The March Hare to only assume the appearance of death while The Baskervilles were attacking him. When no one was around, Reim got up and began looking for Break in the forest, though suffering slightly from the wounds inflicted by Lily and Bandersnatch. He found Break and Gil battling Fang and Lily and as Lily pulled out a gun, Reim's gun, that she had apparently taken from him while unconscious, and while she aimed, Reim shouted Lily's name, distracting her as she was happy that he was alive. As Lily was distracted, Break dove in to kill her with his sword which had Mad Hatter's power fused to it, making it able to kill Baskervilles. Though Fang saw this danger and pushed Lily out of the way and took the sword through his stomach. Lily was rescued by Lotti. who came in riding on Leon, as they watched Fang die. Sharon, Gil and Break all listen to Reim's explanation of his chain's powers and how Rufus Barma had ordered him to fake his death to obtain information before Sharon used Eques to transport Reim to safety like she did with Ada.
Jack's Intention ArcEdit
After three days, Reim and Break still remain unconscious after the events of Yura's estate. Shortly after Sheryl Rainsworth was attacked by Rufus Barma to obtain her Key to the Abyss, Reim awoke from his week long coma, wondering what all the noise outside was about as well as what was happening and how long he was recovering for. Reim finds out that someone had slipped a note underneath the bandages on his head.