| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Dolphin Military Academy (Military Academy). |
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
13 |
To war or insurgency erupts on Isaiah Welch's world. Isaiah Welch's business or home is destroyed, forcing Isaiah Welch into exile. |
| 2 |
13 |
Failed to qualify for Guardian (Dolphin Military). |
| 2 |
13 |
Submitted to the draft. |
| 2 |
13 |
Became a Dolphin Military (Sea Patrol) with the new title Private. |
| 2 |
17 |
A mission goes badly wrong when a human leader disregards Isaiah Welch's advice because Isaiah Welch is ‘just a Dolphin’ and then blames Isaiah Welch for their mistake. Isaiah Welch try and fail to prove Isaiah Welch's innocence. |
| 2 |
17 |
Attempt at commissioned failed. |
| 3 |
17 |
Attempted to change assignments. |
| 3 |
17 |
Switched to Dolphin Military (Underwater Commando) with previous rank. |
| 3 |
20 |
Participate in a major sea battle |
| 3 |
21 |
Promoted to Dolphin Military (Underwater Commando) rank 1 with the new title Lance Corporal. |