The only twelve year old elf on the block with a saber.
Rabican first showed up on Treystan’s door-step with a pair of ork body guards. He knew Treystan’s real name, he knew what he had done at Metahuman Health Solutions, and he seemed to know a reasonable amount about the rest of Treystan’s team. On the other hand, he agreed not to kill Treystan or the others if they didn’t piss in Horizon’s Wheaties again.
The same message was provided when he spoke with Spaz, whom he seemed to know less about, but could still locate. At least he was kind enough to tell Spaz about the RFID chip in the gun he stole.
Beyond that, the group knows that he’s part of Horizon’s security team, apparently responsible for delivering ominous threats.