ok,so you mean "repomido" is races right?
then 雷米德的农奴 was incorrect,but the title 瑞魄族之兵[瑞魄：Repomido 兵:solier,warrior] is kind weird too[like a chinese meme series calls google translate 20 time or even more,lines in vid was became super odd and complete another mean]
so i guess 瑞魄族的奴隶[the slave form Repomido] might better?
At least your decision to take this step is very commendable,keep on the good work:)