| Term | History |
| 1 | Became a Physician at age 18 |
| 1 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Physician at age 22 |
| 2 | Make a breakthrough in your field. |
| 2 | Promoted to rank 2 |
| 3 | Voluntarily left Physician |
| 3 | Became a Scavenger at age 26 |
| 3 | Attempted a risky adventure and was wildly successful. |
| 4 | Voluntarily left Scavenger |
| 4 | Switched to Field Researcher at age 30 |
| 4 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 4 | Promoted to rank 1 |
| 5 | Continued as Field Researcher at age 34 |
| 5 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 5 | Promoted to rank 2 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 7 | Continued as Field Researcher at age 42 |
| 7 | Advanced training in a specialist field. |
| 7 | Promoted to rank 3 |
| 8 | Continued as Field Researcher at age 46 |
| 8 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 8 | Your work is sabotaged by unknown parties. You may salvage what you can and give up. |
| 8 | Gain an Enemy |
| 8 | Promoted to rank 4 |
| 9 | Continued as Field Researcher at age 50 |
| 9 | Assigned to work on a secret project for a patron or organisation. |
| 9 | Promoted to rank 5 |
| 10 | Aging Crisis. Owe 40,000 for medical bills. |
| 10 | Continued as Field Researcher at age 54 |
| 10 | A disaster or war strikes. |
| 10 | Lost eye or limb. Fully recovered. |
| 10 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 11 | Aging Crisis. Owe 60,000 for medical bills. |