Elena

'Elena was a Section 31 in the 24th century. A good portion of her career was assigned to Starbase 55, where she would work closely with Agent Nelkast. The two were a replacement for Admiral Theseus, whom worked for Section 31, but was believed to be a loose-canon for the organization. Both Elena and Nelkast were ordered to watch the USS Phoenix-X closely, and give them missions for the agency.

The missions of top-secret both she and Nelkast gave out to the Phoenix-X would usually seem honourable and exploritory for a Starfleet ship, but would always end up serving a deeper more sinister purpose for the organization.

Elena is the more assertive of both she and Nelkast; essentially "wearing the pants" of the working relationship.