Sadiki Blirr, a Human female, held the position of warden at Cog Hive Seven, a prison installation, at some point while the Galactic Republic was in power. The notoriety of the inmates housed at Cog Hive Seven allowed Blirr to stage gladiatorial combat between them without facing repercussions. She also permitted individuals to gamble on these fights, which rapidly evolved into a highly profitable venture.