Bae Jang

Bae Jang was a cadet in the Space Forces who died saving Min and Byung-Ho from mercenaries.

Dragon Pearl
Bae Jang boarded the Red Azalea after the Pale Lightning responded to a distress call. He was shot by a mercenary and died. Half an hour later his ghost spoke with Min, saying he has no regrets dying to save her but rather that his training was cut short. Min tells him she is a fix spirit and he agrees to let her take his place if she can find out more about the mercenaries that killed him. She agrees and he has her swear on her ancestor’s bones, a serious oath.