| Term |
Age |
History |
|---|
| 1 |
12 |
Entered Military Academy(Naval Academy) |
| 1 |
16 |
Study Profession (Worker/Religion) as a hobby. |
| 1 |
16 |
Graduated with honors. |
| 2 |
16 |
Became a Navy (Flight) with the new title Crewman. |
| 2 |
16 |
Commissioned in Navy (Flight) with the new title Ensign. |
| 2 |
19 |
Zetta Green is blamed for an accident that causes the death of several crew members. Zetta Green's guilt drives Zetta Green to excel. |
| 3 |
19 |
Failed to qualify for Sea Patrol (Dolphin Military). |
| 3 |
19 |
Became a Dolphin Civilian (Nomad). |
| 3 |
20 |
Spend an extensive period living out of water among humans. |
| 3 |
23 |
Forced to continue current assignment. |
| 3 |
23 |
Promoted to Dolphin Civilian (Nomad) rank 1. |