Official Transcript
A potent weapon capable of firing gasified energy projectiles at a very high rate of velocity. It boasts overwhelming destructive power against organic life forms. Alexander developed it in secret, out of his concern for the unlikely event that Alexia would go out of control. The energy projectile, useable for a fixed interval of time, is produced by a special battery.
Given its extremely high-cost catalyst and construction materials which necessitate complex yet delicate maintenance and increasing operational cost, the technological conversion to mass produce it would be difficult.