| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Marine (Ground Assault) with the new title Marine. |
| 1 |
20 |
Trapped behind enemy lines. |
| 1 |
22 |
Promoted to Marine (Ground Assault) rank 1 with the new title Lance Corporal. |
| 2 |
22 |
Continued as Marine (Ground Assault). |
| 2 |
23 |
Icie Brook is tormented by or quarrel with an officer or fellow soldier. Gain that officer as a Rival. |
| 3 |
23 |
Failed to qualify for Scientist (Scholar). |
| 3 |
23 |
Became a Drifter (Scavenger). |
| 3 |
27 |
Promoted to Drifter (Scavenger) rank 1. |
| 4 |
27 |
Continued as Drifter (Scavenger). |
| 4 |
31 |
Icie Brook do not know what happened to Icie Brook. There is a gap in Icie Brook's memory. |
| 4 |
31 |
Promoted to Drifter (Scavenger) rank 2. |