Sector 1,3

Throughout the X Series, Sector 1,3 has always been known as Argon Prime, homeworld of the Argon Federation.

X:Beyond the Frontier

Argon Prime (X:BTF)

X-Tension

Argon Prime (X-T)

X2: The Threat

Argon Prime (X2)

X3: Reunion

Argon Prime (X3)

X3: Terran Conflict

Argon Prime (X3:TC)