| Term |
Age |
History |
|---|
| 1 |
12 |
Entered Military Academy(Dolphin Military Academy) |
| 1 |
16 |
Suffered a deep tragedy. |
| 1 |
16 |
Dropped out of military academy. |
| 2 |
16 |
Failed to qualify for Infantry (Army). |
| 2 |
16 |
Became a Dolphin Civilian (Nomad). |
| 2 |
18 |
Spend an extensive period living out of water among humans. |
| 3 |
20 |
Continued as Dolphin Civilian (Nomad). |
| 3 |
23 |
Gustav Chambers fail to rescue a high-status swimmer who was lost at sea. |
| 4 |
24 |
Continued as Dolphin Civilian (Nomad). |
| 4 |
27 |
Gustav Chambers succeed at a dangerous mission to rescue people in a sinking vessel or underwater city. |
| 4 |
28 |
Promoted to Dolphin Civilian (Nomad) rank 1. |
| 5 |
28 |
Continued as Dolphin Civilian (Nomad). |
| 5 |
31 |
Gustav Chambers have a chance to travel offworld on business and spend a long time in space. |
| 5 |
32 |
Promoted to Dolphin Civilian (Nomad) rank 2 with the new title Pod Leader. |