| Term | History |
|---|
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Advanced training in a specialist field |
| 2 | Voluntarily left Line/Crew |
| 2 | Became a Field Researcher at age 22 |
| 2 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Field Researcher at age 26 |
| 3 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 4 | Continued as Field Researcher at age 30 |
| 4 | Advanced training in a specialist field. |
| 4 | Promoted to rank 2 |
| 5 | Continued as Field Researcher at age 34 |
| 5 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 6 | Aging Crisis. Owe 60,000 for medical bills. |
| 6 | Retired at age 38 |
| 6 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 7 | Good fortune |
| 8 | Aging Crisis. Owe 50,000 for medical bills. |
| 8 | Birth or Death involving a family member or close friend. |
| 9 | Good fortune |
| 10 | Aging Crisis. Owe 40,000 for medical bills. |
| 10 | Gained a contact. |
| 11 | Aging Crisis. Owe 60,000 for medical bills. |
| 11 | Gained a contact. |
| 12 | Aging Crisis. Owe 10,000 for medical bills. |
| 12 | A new romantic starts. Gain an Ally. |
| 13 | Aging Crisis. Owe 30,000 for medical bills. |
| 13 | Lost eye or limb. Fully recovered. Owe 10,000 for medical bills. |
| 14 | Aging Crisis. Owe 40,000 for medical bills. |