| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Scholar (Field Researcher). |
| 1 |
21 |
An expedition or voyage goes wrong, leaving Spencer Sapping stranded in the wilderness. |
| 2 |
21 |
Became a Navy (Flight) with the new title Crewman. |
| 2 |
24 |
Spencer Sapping is blamed for an accident that causes the death of several crew members. Spencer Sapping's guilt drives Spencer Sapping to excel. |
| 3 |
24 |
Became a Drifter (Wanderer). |
| 3 |
28 |
Suffer from a life-threatening illness. |
| 4 |
28 |
Failed to qualify for Colonist (Citizen). |
| 4 |
28 |
Continued as Drifter (Wanderer). |
| 4 |
31 |
Spencer Sapping do not know what happened to Spencer Sapping. There is a gap in Spencer Sapping's memory. |
| 5 |
31 |
Became a Merchant (Free Trader). |
| 5 |
34 |
Given advanced training in a specialist field |
| 5 |
35 |
Promoted to Merchant (Free Trader) rank 1. |