Borg Queen Seven of Nine

The Borg Queen Seven of Nine was an Excalbian simulacrum, created as part of their trials. She was born of the merger of the Control simulacrum and Seven of Nines nannites and genetic material. She evolved, and rejected the Excalbian trials. She then began to assimilate her creators in order to acquire their immense powers for her own Borg Collective comprised of fellow simulacrums which she had assimilated and created herself.

Missions involved

 * : During the final trial, Seven uses her nanites on in an effort to defeat Control. However, Control uses her nanites and genetic material to create a drone version of Seven, which then flees.
 * : The Control/Borg Drone version of Seven of Nine takes the Queen's place and infiltrates the other trials and assimilates other simulacrums. Eventually, she breaks out and begins assimilating the Excalbians themselves, learning their matter manipulation powers and creating an assimilated fleet of ships.