| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Law Enforcement (Agent). |
| 1 |
18 |
Became a Drifter (Barbarian). |
| 1 |
22 |
Attempted a risky adventure and was injured. |
| 1 |
22 |
Lightly injured, no permanent damage. Fully recovered. |
| 1 |
22 |
Promoted to Drifter (Barbarian) rank 1. |
| 2 |
22 |
Continued as Drifter (Barbarian). |
| 2 |
26 |
Promoted to Drifter (Barbarian) rank 2 with the new title Warrior. |
| 3 |
26 |
Continued as Drifter (Barbarian). |
| 4 |
30 |
Voluntarily left Barbarian |
| 4 |
30 |
Became a Scholar (Field Researcher). |
| 4 |
34 |
Make a breakthrough in Akeb's field. |
| 4 |
34 |
Promoted to Scholar (Field Researcher) rank 1. |
| 5 |
34 |
Continued as Scholar (Field Researcher). |
| 5 |
36 |
An expedition or voyage goes wrong, leaving Akeb stranded in the wilderness. |