Captain Xeno is a bisexual/pansexual black unicorn anthro furry stallion, who used to be a "warhorse" in his world's military. His job was to capture ferals and semi-feral anthro equines to be trained as either mounts, soldiers, or both.

After he retired, he worked as crew on a sailing ship. When the sailing ship's crew eventually mutinied, Xeno fought his way up to the place of Captain.

The crew made a living as privateers and pirates for a time. Once, they robbed a ship that had no real treasure, so they sold the crew as slaves instead. To their surprise, they made a lot more profit than they would have for sale of goods or treasure.

From then on, they became slavers, specializing in the brothel and sex slave trade. When Xeno made enough to retire, he handed over the Captaincy of his ship to one of his daughters, Xanne, who is a Unicorn/Zebra anthro-furry cross.

These days, Xeno still dabbles in the slave trade, capturing or purchasing likely anthros and ferals for training and resale. He specializes in trained bodyguards and/or warsteeds that can double as sexual slaves for their masters.