| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Underwater Commando (Dolphin Military). |
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
16 |
To war or insurgency erupts on Cleo Arthur's world. Cleo Arthur's business or home is destroyed, forcing Cleo Arthur into exile. |
| 2 |
16 |
Failed to qualify for Army Academy (Military Academy). |
| 2 |
16 |
Submitted to the draft. |
| 2 |
16 |
Became a Dolphin Military (Guardian). |
| 2 |
17 |
Good fortune |
| 2 |
20 |
Commissioned in Dolphin Military (Guardian) with the new title Lieutenant. |
| 2 |
20 |
Promoted to Dolphin Military (Guardian) officer rank 2 with the new title Captain. |
| 3 |
20 |
Continued as Dolphin Military (Guardian). |
| 3 |
21 |
Participate in a major sea battle |
| 3 |
24 |
Promoted to Dolphin Military (Guardian) officer rank 3 with the new title Major. |
| 4 |
24 |
Continued as Dolphin Military (Guardian). |
| 4 |
26 |
Participate in a major sea battle |
| 4 |
28 |
Promoted to Dolphin Military (Guardian) officer rank 4 with the new title Lt. Colonel. |
| 5 |
28 |
Continued as Dolphin Military (Guardian). |
| 5 |
29 |
Participate in a major sea battle |
| 5 |
32 |
Promoted to Dolphin Military (Guardian) officer rank 5 with the new title Colonel. |