| Term |
Age |
History |
|---|
| 1 |
12 |
Became a Dolphin Civilian (Historian Poet) with the new title Candidate. |
| 1 |
13 |
Ruel Archer is accidently trapped or shot by fishermen. |
| 2 |
13 |
Entered University. |
| 2 |
17 |
Good fortune |
| 2 |
17 |
Graduated. |
| 3 |
17 |
Voluntarily left Historian Poet |
| 3 |
17 |
Became a Dolphin Military (Underwater Commando) with the new title Private. |
| 3 |
17 |
Commissioned in Dolphin Military (Underwater Commando) with the new title Lieutenant. |
| 3 |
18 |
Participate in a major sea battle |
| 4 |
21 |
Continued as Dolphin Military (Underwater Commando). |
| 4 |
23 |
A brutal amphibious warfare campaign forces Ruel Archer to spend as much time fighting out of water as in. |
| 4 |
25 |
Promoted to Dolphin Military (Underwater Commando) officer rank 2 with the new title Captain. |