| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Drifter (Scavenger). |
| 1 |
20 |
Drafted into Marine Support |
| 2 |
22 |
Became a Marine (Marine Support) with the new title Marine. |
| 2 |
24 |
Assigned to the security staff of a space station. |
| 3 |
26 |
Continued as Marine (Marine Support). |
| 3 |
28 |
A mission goes disastrously wrong due to Elinor Spain's commander’s error or incompetence, but Elinor Spain survive. |
| 3 |
28 |
Report commander and gain an Enemy. |
| 3 |
30 |
Commissioned in Marine (Marine Support) with the new title Lieutenant. |
| 3 |
30 |
Promoted to Marine (Marine Support) officer rank 2 with the new title Captain. |
| 4 |
30 |
Continued as Marine (Marine Support). |
| 4 |
34 |
Advanced training in a specialist field |
| 4 |
34 |
Promoted to Marine (Marine Support) officer rank 3 with the new title Force Commander. |