| Term | History |
| 1 | Became a Wanderer at age 18 |
| 1 | Promoted to rank 1 |
| 2 | Continued as Wanderer at age 22 |
| 2 | Suffer from a life-threatening illness. |
| 3 | Became a Physician at age 26 |
| 3 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 4 | Continued as Physician at age 30 |
| 4 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 4 | Promoted to rank 1 |
| 5 | Voluntarily left Physician |
| 5 | Became a Merchant Marine at age 34 |
| 5 | Is now a Crewman |
| 5 | A good deal ensures you are living the high life for a few years. |
| 6 | Continued as Merchant Marine at age 38 |
| 7 | Continued as Merchant Marine at age 42 |
| 7 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 7 | Promoted to rank 1 |
| 7 | Is now a Senior Crewman |
| 8 | Continued as Merchant Marine at age 46 |
| 8 | Severely injured. Fully recovered. Owe 7,500 for medical bills. |
| 8 | Forced to muster out. |
| 9 | Switched to Field Researcher at age 50 |
| 9 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 9 | Promoted to rank 1 |
| 10 | Continued as Field Researcher at age 54 |
| 10 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 11 | Aging Crisis. Owe 50,000 for medical bills. |
| 11 | Retired at age 58 |
| 11 | Birth or Death involving a family member or close friend. |
| 12 | Aging Crisis. Owe 20,000 for medical bills. |
| 12 | Birth or Death involving a family member or close friend. |
| 13 | Aging Crisis. Owe 10,000 for medical bills. |
| 13 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 14 | Aging Crisis. Owe 50,000 for medical bills. |
| 14 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 15 | Aging Crisis. Owe 30,000 for medical bills. |
| 15 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 16 | Aging Crisis. Owe 60,000 for medical bills. |