| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Ground Assault) with the new title Marine. |
| 1 |
19 |
Advanced training in a specialist field |
| 1 |
22 |
Attempt at commissioned failed. |
| 1 |
22 |
Promoted to Marine (Ground Assault) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Continued as Marine (Ground Assault). |
| 2 |
26 |
Commanding officer takes an interest in Irene Sheils's career. |
| 2 |
26 |
Promoted to Marine (Ground Assault) rank 2 with the new title Corporal. |
| 3 |
26 |
Voluntarily left Ground Assault |
| 3 |
26 |
Became a Scholar (Field Researcher). |
| 3 |
28 |
Refused to perform research that goes against Irene Sheils's conscience. |
| 4 |
30 |
Continued as Scholar (Field Researcher). |
| 4 |
31 |
A disaster or war strikes. |
| 4 |
31 |
Lightly injured, no permanent damage. Fully recovered. |
| 4 |
31 |
The planetary government interferes with Irene Sheils's research for political or religious reasons. Irene Sheils continue working secretely. |