The Doctor

The Doctor is a character which has mostly unknown status.

History
The Doctor appeared standing still in the place where Lance and Ryan were about to start their war with the Qrell in Part 1. The Doctor may have found the Qrell Key during Part 2 while Ryan woke up and began running to the Capital. In Part 3 the Doctor appeared dead, shot through the chest. Ryan then took out a Qrell Key out of his shirt pocket. After Part 4, 5, and 6 the Doctor has never appeared to be Qrell. Its very unlikely for him to appear in Part 7. 99% that he won't appear in Part 7 because he's dead. 1% he will appear in Part 7, that's if he becomes Qrell. Still he's dead for good. He can't ressurrect himself if he is dead. When the release of Part 7 came, the Doctor appeared in Part 7, but only in Flash backs. He found the Qrell Key which actually deactivates the Qrell Bomb which General Ripper has. He got the Key from the Merodens' dead bodies.

Trivia

 * The Doctor may have took the Qrell Key to do some research on it.
 * The Doctor is the most unknown character in all of Scorched Earth Series.
 * The Doctor's last name is revealed in Part 7.