Although the others want to return to Centralville , Davidson orders them back to fight the Athsheans .
After a couple of weeks , the Athsheans attack Davidson 's camp , killing or capturing everybody except Davidson and two others , who escape in a helicopter .
Although the others want to return to Centralville , Davidson orders Athsheans back to fight the Athsheans .
After a couple of weeks , the Athsheans attack Davidson 's camp , killing or capturing everybody except Davidson and two others , who escape in a helicopter .