| Term |
Age |
History |
|---|
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
16 |
Harlan Peters succeed at a dangerous mission to rescue people in a sinking vessel or underwater city. |
| 1 |
16 |
Promoted to Dolphin Civilian (Nomad) rank 1. |
| 2 |
16 |
Voluntarily left Nomad |
| 2 |
16 |
Entered Military Academy(Army Academy) |
| 2 |
18 |
Study Science (Social Sciences/Sophontology) as a hobby. |
| 2 |
20 |
Graduated with honors. |
| 3 |
20 |
Became a Army (Infantry) with the new title Private. |
| 3 |
20 |
Commissioned in Army (Infantry) with the new title Lieutenant. |
| 3 |
24 |
Commanding officer takes an interest in Harlan Peters's career. |
| 3 |
24 |
Promoted to Army (Infantry) officer rank 2 with the new title Captain. |