| Term |
Age |
History |
|---|
| 1 |
12 |
Entered Military Academy(Dolphin Military Academy) |
| 1 |
14 |
Study Heavy Weapons (Man Portable) as a hobby. |
| 1 |
16 |
Graduated. |
| 2 |
16 |
Became a Dolphin Military (Sea Patrol) with the new title Private. |
| 2 |
17 |
Nearly killed. Fully recovered. |
| 3 |
17 |
Failed to qualify for Physician (Scholar). |
| 3 |
17 |
Submitted to the draft. |
| 3 |
17 |
Continued as Dolphin Military (Sea Patrol). |
| 3 |
21 |
Commanding officer takes an interest in Layla Marsden's career. |
| 3 |
21 |
Promoted to Dolphin Military (Sea Patrol) rank 1 with the new title Lance Corporal. |
| 4 |
21 |
Continued as Dolphin Military (Sea Patrol). |
| 4 |
23 |
Participate in a major sea battle |
| 4 |
25 |
Promoted to Dolphin Military (Sea Patrol) rank 2 with the new title Corporal. |