| Term |
Age |
History |
|---|
| 1 |
12 |
Entered Military Academy(Army Academy) |
| 1 |
15 |
Spent the college years partying. |
| 1 |
15 |
Dropped out of military academy. |
| 2 |
15 |
Became a Scholar (Field Researcher). |
| 2 |
19 |
An expedition or voyage goes wrong, leaving Tena Ibbett stranded in the wilderness. |
| 3 |
19 |
Failed to qualify for Enforcer (Rogue). |
| 3 |
19 |
Submitted to the draft. |
| 3 |
19 |
Became a Dolphin Military (Underwater Commando) with the new title Private. |
| 3 |
23 |
Participate in a major sea battle |
| 3 |
23 |
Promoted to Dolphin Military (Underwater Commando) rank 1 with the new title Lance Corporal. |