| Term |
Age |
History |
|---|
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
13 |
An accident leaves Isom Campbell caught on land without a travel suit. Isom Campbell suffer serious dehydration and
require lengthy hospitalization. |
| 2 |
13 |
Became a Dolphin Military (Underwater Commando) with the new title Private. |
| 2 |
14 |
Display heroism in battle. |
| 2 |
17 |
Promoted to Dolphin Military (Underwater Commando) rank 1 with the new title Lance Corporal. |
| 3 |
17 |
Voluntarily left Underwater Commando |
| 3 |
17 |
Became a Entertainer (Performer). |
| 3 |
20 |
Expose or are involved in a scandal of some sort. |
| 4 |
20 |
Failed to qualify for Intelligence (Agent). |
| 4 |
20 |
Returned to Dolphin Civilian (Nomad). |
| 4 |
24 |
A war or insurgency erupts on Isom Campbell's world. Isom Campbell is drafted into the military. |