| Term | History |
|---|
| 1 | Became a Field Researcher at age 18 |
| 1 | Make a breakthrough in your field. |
| 2 | Continued as Field Researcher at age 22 |
| 2 | Make a breakthrough in your field. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Field Researcher at age 26 |
| 3 | Make a breakthrough in your field. |
| 3 | Promoted to rank 2 |
| 4 | Continued as Field Researcher at age 30 |
| 4 | Make a breakthrough in your field. |
| 4 | Promoted to rank 3 |
| 5 | Continued as Field Researcher at age 34 |
| 5 | Make a breakthrough in your field. |
| 5 | Promoted to rank 4 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | Refused to perform research that goes against your conscience. |
| 6 | Promoted to rank 5 |
| 7 | Continued as Field Researcher at age 42 |
| 7 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 8 | Became a Marine Support at age 46 |
| 8 | Is now a Marine |
| 8 | Assigned to an assault on an enemy fortress. |
| 8 | Promoted to Marine Support rank 1 |
| 8 | Is now a Lance Corporal |
| 9 | Continued as Marine Support at age 50 |
| 9 | On the front lines of a planetary assault and occupation. |
| 9 | Promoted to Marine Support rank 2 |
| 9 | Is now a Corporal |
| 10 | Continued as Marine Support at age 54 |
| 10 | On the front lines of a planetary assault and occupation. |
| 11 | Voluntarily left Marine Support |
| 11 | Switched to Physician at age 58 |
| 11 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 11 | Promoted to rank 1 |
| 12 | Aging Crisis. Owe 20,000 for medical bills. |
| 12 | Continued as Physician at age 62 |
| 12 | Make a breakthrough in your field. |
| 12 | Promoted to rank 2 |
| 13 | Aging Crisis. Owe 30,000 for medical bills. |