| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Scholar (Field Researcher). |
| 1 |
22 |
A disaster or war strikes. |
| 1 |
22 |
Lightly injured, no permanent damage. Fully recovered. |
| 1 |
22 |
The planetary government interferes with Bertha McPherson's research for political or religious reasons. Bertha McPherson continue working secretely. |
| 2 |
22 |
Continued as Scholar (Field Researcher). |
| 2 |
24 |
Bertha McPherson's work is sabotaged by unknown parties. Bertha McPherson start again from scratch. |
| 2 |
26 |
Promoted to Scholar (Field Researcher) rank 1. |