Alforia
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According to the Grand Serpent, the Alforians were sheltering dissidents on the Alforus Extant.
The Serpent wanted to form an alliance with them: five of them would be returned to them to face trial, with four other (all family members of Frey Sampor) were to become part of a "natural accident"; in return, the Alforians would be put under the protection of the Grand Serpent. (TV: Once, Upon Time)