| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Marine Academy (Military Academy). |
| 1 |
18 |
Became a Drifter (Wanderer). |
| 1 |
21 |
Find valuable salvage. |
| 2 |
22 |
Continued as Drifter (Wanderer). |
| 2 |
23 |
Suffer from a life-threatening illness. |
| 3 |
23 |
Became a Marine (Star Marine) with the new title Marine. |
| 3 |
26 |
Advanced training in a specialist field |
| 3 |
27 |
Commissioned in Marine (Star Marine) with the new title Lieutenant. |
| 4 |
27 |
Attempted to change assignments. |
| 4 |
27 |
Switched to Marine (Marine Support) with previous rank. |
| 4 |
29 |
Trapped behind enemy lines. |
| 4 |
31 |
Promoted to Marine (Marine Support) officer rank 2 with the new title Captain. |