| Term | History |
| 1 | Became a Field Researcher at age 18 |
| 1 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 2 | Became a Engineer/Gunner at age 22 |
| 2 | Is now a Crewman |
| 2 | Severely injured. Owe 1,250 for medical bills. |
| 3 | Became a Barbarian at age 26 |
| 3 | run afoul of a criminal gang, corrupt bureaucrat or other foe. Gain an Enemy. |
| 4 | Became a Performer at age 30 |
| 4 | An investigation, tour, project or expedition goes wrong, stranding you far from home. |
| 5 | Returned to Field Researcher at age 34 |
| 5 | Work leads to a considerable breakthrough. |
| 5 | Promoted to rank 1 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | Make a breakthrough in your field. |
| 6 | Promoted to rank 2 |
| 7 | Voluntarily left Field Researcher |
| 7 | Switched to Physician at age 42 |
| 7 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 7 | Promoted to rank 1 |
| 8 | Continued as Physician at age 46 |
| 8 | Make a breakthrough in your field. |
| 9 | Continued as Physician at age 50 |
| 9 | Contact with Government. |
| 10 | Continued as Physician at age 54 |
| 10 | Advanced training in a specialist field. |
| 11 | Continued as Physician at age 58 |
| 11 | Advanced training in a specialist field. |
| 12 | Continued as Physician at age 62 |
| 12 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 12 | Promoted to rank 2 |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | Continued as Physician at age 66 |
| 13 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 13 | Forced to muster out. |
| 14 | Aging Crisis. Owe 50,000 for medical bills. |
| 14 | Retired at age 70 |
| 14 | Gained a contact. |
| 15 | Aging Crisis. Owe 50,000 for medical bills. |