| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Merchant (Free Trader). |
| 1 |
21 |
Imperial trade restrictions force Walker Miller out of business. |
| 2 |
21 |
Failed to qualify for Corporate (Citizen). |
| 2 |
21 |
Became a Drifter (Wanderer). |
| 2 |
22 |
Amnesia. |
| 2 |
25 |
Promoted to Drifter (Wanderer) rank 1. |
| 3 |
25 |
Voluntarily left Wanderer |
| 3 |
25 |
Failed to qualify for Scientist (Scholar). |
| 3 |
25 |
Submitted to the draft. |
| 3 |
25 |
Became a Marine (Star Marine) with the new title Marine. |
| 3 |
26 |
Commanding officer takes an interest in Walker Miller's career. |
| 3 |
29 |
Attempt at commissioned failed. |
| 3 |
29 |
Promoted to Marine (Star Marine) rank 1 with the new title Lance Corporal. |