| Term |
Age |
History |
|---|
| 1 |
12 |
Entered Military Academy(Dolphin Military Academy) |
| 1 |
13 |
Betrayal. Convert an Ally into a Rival or Contact into an Enemy. |
| 1 |
16 |
Graduated. |
| 2 |
16 |
Became a Dolphin Military (Underwater Commando) with the new title Private. |
| 2 |
17 |
Ludwig Arnold is assigned to a joint mission with an intelligence agency to catch spies or insurgents operating near underwater base facilities. Gain an intelligence agent as a Contact. |
| 3 |
20 |
Voluntarily left Underwater Commando |
| 3 |
20 |
Failed to qualify for Intelligence (Agent). |
| 3 |
20 |
Became a Dolphin Civilian (Nomad). |
| 3 |
23 |
Spend an extensive period living out of water among humans. |
| 3 |
24 |
Promoted to Dolphin Civilian (Nomad) rank 1. |
| 4 |
24 |
Continued as Dolphin Civilian (Nomad). |
| 4 |
26 |
Moved to a new world. |
| 4 |
28 |
Promoted to Dolphin Civilian (Nomad) rank 2 with the new title Pod Leader. |