| Term |
Age |
History |
|---|
| 1 |
12 |
Became a Dolphin Military (Underwater Commando) with the new title Private. |
| 1 |
16 |
A mission goes badly wrong when a human leader disregards Erna Bollen's advice because Erna Bollen is ‘just
a Dolphin’ and then blames Erna Bollen for their mistake. Erna Bollen quitely accept it. |
| 1 |
16 |
Promoted to Dolphin Military (Underwater Commando) rank 1 with the new title Lance Corporal. |
| 2 |
16 |
Continued as Dolphin Military (Underwater Commando). |
| 2 |
17 |
A brutal amphibious warfare campaign forces Erna Bollen to spend as much time fighting out of water as in. |
| 3 |
20 |
Voluntarily left Underwater Commando |
| 3 |
20 |
Failed to qualify for Infantry (Army). |
| 3 |
20 |
Became a Dolphin Civilian (Nomad). |
| 3 |
23 |
Erna Bollen is accidently trapped or shot by fishermen. Erna Bollen successfully sue. |