The Soviet space squadron member, Jung Freud, is renowned for his exceptional combat skills. She originates from the Lunar base and encounters Noriko and Kazumi upon their arrival to Exelion. Initially, there's a fierce rivalry between Jung and Kazumi, particularly in terms of their fighting abilities. However, this competition will soon be overshadowed by the threat posed by extraterrestrial beings.
Initially, Jung comes across as arrogant and dismissive when she tries to demonstrate her superiority in combat. Later on, however, she forms a close bond with Noriko and Kazumi, despite their ongoing rivalry. This friendship is tested when Kazumi acquires something that Jung desires, leading to tension between the two.