| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Marine Support) with the new title Marine. |
| 1 |
20 |
Assigned to the security staff of a space station. |
| 1 |
22 |
Promoted to Marine (Marine Support) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Continued as Marine (Marine Support). |
| 2 |
25 |
Assigned to an assault on an enemy fortress. |
| 2 |
26 |
Promoted to Marine (Marine Support) rank 2 with the new title Corporal. |
| 3 |
26 |
Continued as Marine (Marine Support). |
| 3 |
28 |
A mission goes disastrously wrong due to Owen Harris's commander’s error or incompetence, but Owen Harris survive. |
| 3 |
28 |
Cover for the commander and gain an Ally. |
| 3 |
30 |
Promoted to Marine (Marine Support) rank 3 with the new title Lance Sergeant. |
| 4 |
30 |
Voluntarily left Marine Support |
| 4 |
30 |
Became a Army (Army Support) with the new title Private. |
| 4 |
34 |
Surrounded and outnumbered by the enemy, Owen Harris hold out until relief arrives. |
| 4 |
34 |
Promoted to Army (Army Support) rank 1 with the new title Lance Corporal. |