| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Merchant Academy. |
| 1 |
18 |
Submitted to the draft. |
| 1 |
18 |
Became a Merchant (Merchant Marine) with the new title Crewman. |
| 1 |
22 |
Embroiled in legal trouble. |
| 1 |
22 |
Promoted to Merchant (Merchant Marine) rank 1 with the new title Senior Crewman. |
| 2 |
22 |
Voluntarily left Merchant Marine |
| 2 |
22 |
Became a Drifter (Wanderer). |
| 2 |
25 |
Irwin Guillan do not know what happened to Irwin Guillan. There is a gap in Irwin Guillan's memory. |
| 3 |
25 |
Became a Marine (Star Marine) with the new title Marine. |
| 3 |
29 |
Advanced training in a specialist field |
| 4 |
29 |
Continued as Marine (Star Marine). |
| 4 |
30 |
A mission goes wrong and Irwin Guillan is stranded behind enemy lines. Ejected from the service. |
| 5 |
33 |
Attempted to change assignments. |
| 5 |
33 |
Switched to Marine (Marine Support) with previous rank. |
| 5 |
37 |
A mission goes disastrously wrong due to Irwin Guillan's commander’s error or incompetence, but Irwin Guillan survive. |
| 5 |
37 |
Cover for the commander and gain an Ally. |
| 5 |
37 |
Forced to continue current assignment |
| 5 |
37 |
Promoted to Marine (Marine Support) rank 1 with the new title Lance Corporal. |