| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Explorer (Scout). |
| 1 |
18 |
Became a Drifter (Barbarian). |
| 1 |
20 |
Suffer from a life-threatening illness. |
| 2 |
20 |
Failed to qualify for Courier (Scout). |
| 2 |
20 |
Submitted to the draft. |
| 2 |
20 |
Became a Marine (Marine Support) with the new title Marine. |
| 2 |
22 |
A mission goes disastrously wrong due to David Marshall's commander’s error or incompetence, but David Marshall survive. |
| 2 |
22 |
Cover for the commander and gain an Ally. |
| 2 |
24 |
Promoted to Marine (Marine Support) rank 1 with the new title Lance Corporal. |
| 3 |
24 |
Continued as Marine (Marine Support). |
| 3 |
26 |
Assigned to the security staff of a space station. |
| 3 |
28 |
Promoted to Marine (Marine Support) rank 2 with the new title Corporal. |
| 4 |
28 |
Continued as Marine (Marine Support). |
| 4 |
30 |
Assigned to the security staff of a space station. |
| 4 |
32 |
Promoted to Marine (Marine Support) rank 3 with the new title Lance Sergeant. |
| 5 |
32 |
Continued as Marine (Marine Support). |
| 5 |
34 |
Assigned to an assault on an enemy fortress. |
| 5 |
36 |
Promoted to Marine (Marine Support) rank 4 with the new title Sergeant. |
| 6 |
36 |
Voluntarily left Marine Support |
| 6 |
36 |
Became a Merchant (Free Trader). |
| 6 |
39 |
Embroiled in legal trouble. |
| 6 |
40 |
Promoted to Merchant (Free Trader) rank 1. |
| 7 |
40 |
Continued as Merchant (Free Trader). |
| 7 |
42 |
Embroiled in legal trouble. |