| Term |
Age |
History |
|---|
| 1 |
12 |
Became a Dolphin Military (Underwater Commando) with the new title Private. |
| 1 |
14 |
Moved to a new world. |
| 1 |
16 |
Attempt at commissioned failed. |
| 2 |
16 |
Continued as Dolphin Military (Underwater Commando). |
| 2 |
19 |
Commanding officer takes an interest in Luis Marsden's career. |
| 2 |
20 |
Promoted to Dolphin Military (Underwater Commando) rank 1 with the new title Lance Corporal. |
| 3 |
20 |
Continued as Dolphin Military (Underwater Commando). |
| 3 |
22 |
A brutal amphibious warfare campaign forces Luis Marsden to spend as much time fighting out of water as in. |
| 3 |
24 |
Promoted to Dolphin Military (Underwater Commando) rank 2 with the new title Corporal. |
| 4 |
24 |
Continued as Dolphin Military (Underwater Commando). |
| 4 |
26 |
Receive special training in underwater mine disposal. |
| 4 |
28 |
Promoted to Dolphin Military (Underwater Commando) rank 3 with the new title Lance Sergeant. |
| 5 |
28 |
Continued as Dolphin Military (Underwater Commando). |
| 5 |
30 |
Moved to a new world. |
| 6 |
32 |
Attempted to change assignments. |
| 6 |
32 |
Failed to qualify for Guardian (Dolphin Military). |
| 6 |
32 |
Continued as Dolphin Military (Underwater Commando). |
| 6 |
34 |
A brutal amphibious warfare campaign forces Luis Marsden to spend as much time fighting out of water as in. |
| 6 |
36 |
Promoted to Dolphin Military (Underwater Commando) rank 4 with the new title Sergeant. |