Ginga Eiyuu Densetsu Gaiden (1999)

Synopsis

Captain Barnaby Costea orders the troops under his command to attack the rebelling prisoners, intending to kill both Yang Wen-li and Fyodor Patrichev in the crossfire as he fears they will expose his embezzlement of camp funds. With the help of Christopf von Köfenhiller, Yang, Patrichev and the rebelling prisoners are able to escape the compound. Presberg informs Yang that his rebellion had been staged and that Costea had promised him an early release back to the Galactic Empire if he played along. Yang and Patrichev break into the Econia Internment Camp's command centre and capture Costea. They then report the events that have transpired to the Thanatos Starzone military police.

(Source: Gineipaedia)