| Term | History |
| 1 | Became a Field Researcher at age 18 |
| 1 | Gained a contact. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Field Researcher at age 22 |
| 2 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 2 | Promoted to rank 2 |
| 3 | Continued as Field Researcher at age 26 |
| 3 | Win a prestigious prize for your work. |
| 3 | Promoted to rank 3 |
| 4 | Continued as Field Researcher at age 30 |
| 4 | Win a prestigious prize for your work. |
| 4 | Promoted to rank 4 |
| 5 | Continued as Field Researcher at age 34 |
| 5 | Advanced training in a specialist field. |
| 5 | Promoted to rank 5 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | A disaster or war strikes. |
| 6 | Injured. Fully recovered. Owe 1,250 for medical bills. |
| 6 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 7 | Continued as Field Researcher at age 42 |
| 7 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 8 | Became a Intelligence at age 46 |
| 8 | Nearly killed. Fully recovered. |
| 9 | Became a Wanderer at age 50 |
| 9 | Find valuable salvage. |
| 9 | Promoted to rank 1 |
| 10 | Continued as Wanderer at age 54 |
| 10 | You do not know what happened to you. There is a gap in your memory. |
| 11 | Aging Crisis. Owe 50,000 for medical bills. |
| 11 | Retired at age 58 |
| 11 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 12 | Aging Crisis. Owe 20,000 for medical bills. |
| 12 | Birth or Death involving a family member or close friend. |
| 13 | Aging Crisis. Owe 60,000 for medical bills. |
| 13 | Gained a contact. |
| 14 | Aging Crisis. Owe 30,000 for medical bills. |
| 14 | Birth or Death involving a family member or close friend. |
| 15 | Aging Crisis. Owe 60,000 for medical bills. |