| Term |
Age |
History |
|---|
| 1 |
18 |
Entered Military Academy(Marine Academy) |
| 1 |
22 |
Join a social movement. |
| 1 |
22 |
Graduated with honors. |
| 2 |
22 |
Became a Marine (Marine Support) with the new title Marine. |
| 2 |
22 |
Commissioned in Marine (Marine Support) with the new title Lieutenant. |
| 2 |
25 |
Assigned to the security staff of a space station. |
| 2 |
26 |
Promoted to Marine (Marine Support) officer rank 2 with the new title Captain. |
| 3 |
26 |
Continued as Marine (Marine Support). |
| 3 |
28 |
A mission goes disastrously wrong due to Leslie Duncan's commander’s error or incompetence, but Leslie Duncan survive. |
| 3 |
28 |
Cover for the commander and gain an Ally. |
| 3 |
30 |
Promoted to Marine (Marine Support) officer rank 3 with the new title Force Commander. |
| 4 |
30 |
Continued as Marine (Marine Support). |
| 4 |
34 |
A mission goes wrong and Leslie Duncan is stranded behind enemy lines. Ejected from the service. |