Cêpan, are a subspecies of the Loric species who do not possess Legacies. The Cêpan are responsible for running Lorien. They are also responsible for helping the Garde to develop, control and master their Legacies.
After the genocide on Lorien by the hostile race of Mogadorians, the Cêpan assigned to the chosen Garde travelled to earth with them. Once on the planet, they separated with their Garde child and set out on their mission to protect and train them.
Brandon, also known by the name Henri, was the Cêpan of Number Four. After the death of Number Three, Henri panicked and brought Four to Paradise in hopes to find Malcolm Goode. He was later killed during the Battle of Paradise High School by a Mogadorian blaster. The letter he left Four explains the true role of the Garde who escaped to Earth.
Albert, or Rey, was the Cêpan of Number Five. Albert succumbed to a human disease after prolonged illness and refusal for treatment. Five was later found and brainwashed by the Mogadorians.
Adelina/Adel was the Cêpan of Number Seven. After arriving on Earth she travelled with Marina through Europe, trading the precious loric gems simply for hot meals, until she eventually found refuge at a convent in Santa Teresa. Adelina eventually lost faith in the return of Lorien and found faith in the bible. When the Mogadorians track Marina to the convent she is killed whilst attempting to defend Marina.
Reynolds, Number Eight's Cêpan. Reynolds (also known as Kentra) travelled to India with Eight and fell in love with a human named Lola. Lola was in league with the Mogadorians and led Reynolds and Eight into a trap, the Mogadorians ambush and Reynolds and Lola are both killed.
Crayton, Ella's surrogate Cêpan, was originally hired by her father to tend to his Chimæra. Crayton leaves Lorien on Raylan's restored fuel powered ship. He lied about Ella's backstory leading her to believe that she was Number Ten when in fact she was not chosen as part of the Elder's plan. Crayton is later killed in an explosion in the Loric Cave in India.
Pilot, the pilot of the ship that transported the future Elders off of Lorien, was presumably a Cêpan. His fate is unknown.
Unidentified Cêpan, the two Cêpan that travelled with Crayton and Ella. Their fates are unknown.
Daxin - Nine's original Cêpan. His Identity Band was stolen by Sandor so that he could sneak into a club underage. Daxin was subsequently killed as his ID band did not alert him of the impending Mogadorian attacks.
Rapp - Sandor's roomate and fellow engineering Cêpan.
Paxton - Friend of Sandor who he regularly meets whilst clubbing.
Teev - Another friend of Sandor's, Paxtons's girlfriend.
Professor Endym - Sandor's Interplanetary Cultures professor at the Lorien Academy, catches him at a club underage and with no hope of getting to school on time.
Vatan - Samil's Cepan who fears the worst when Samil accidently starts a fire at the LDA and is trapped inside.
Adar - Sandor's friend at the Lorien Academy. Not much is known about him other than the fact that Sandor tinkered with his Identity Band so that he is automatically marked as present at school whenever Adar marks himself in.
Rax - Only mentioned, another friend of Sandor's from school.
As of the the events in India in The Rise of Nine, all ten Cêpan of the last ten Garde have been killed. The fates of the Pilot and the Unidentified Cêpan are unknown leading to the possibility that the entire Loric sub-species of Cêpan aren't quite extinct just yet.