User blog comment:Krayfish/Reviews and retcons/@comment-771241-20121130044459/@comment-771241-20121201055557

Selvarius's plan: Find a way to keep the Milky Way in check doesn't involve oppressing others.
 * Essentially replace the Harbingers with some...well...better ones.
 * Galiana was the first of these alternate Harbingers, created from natural selection on Ashadra.
 * It was done by exploiting loopholes in the Covenant.

Galiana initially questions this plan, finding it similar to Infra's plan. However, she finally comes to see the differences between Selvarius's Plan and Infra's, and comes to accept her role.