▁N k ulu ▁Z ao ▁are ▁genu ine ▁soul - su ck ers , ▁taking ▁the ▁soul ▁of ▁any ▁who ▁threaten ▁their ▁safety . ▁The ▁Soul su ck ers ▁do ▁not ▁even ▁trust ▁one ▁another , ▁so ▁Em bra ces ▁are ▁extremely ▁rare ; ▁those ▁few ▁who ▁are ▁were ▁chosen ▁for ▁no ▁reason ▁other ▁than ▁their ▁s ire ▁saw ▁them ▁as ▁capable ▁of ▁saving ▁the ▁N k ulu ▁Z ao ▁from ▁themselves , ▁perhaps ▁even ▁through ▁Final ▁Death . ▁ ▁The ▁N k ulu ▁Z ao ' s ▁weak ness ▁is ▁that ▁they ▁may ▁only ▁take ▁blood ▁from ▁a ▁willing ▁subject ; ▁those ▁Soul su ck ers ▁who ▁force ▁vita e ▁from ▁a ▁target ▁receive ▁no ▁su sten ance ▁from ▁it , ▁and ▁may ▁even ▁deg ener ate . ▁Un like ▁their ▁Western ▁counter parts , ▁the ▁third ▁eye ▁that ▁Sa ul ot ' s ▁pro gen y ▁are ▁known ▁for ▁has ▁mostly ▁disappeared ▁from ▁the ▁blood line , ▁although ▁a ▁rare ▁N k ulu ▁Z ao ▁may ▁actually ▁have ▁a ▁functional ▁one . ▁ ▁O se bo ▁The ▁war riors ▁of ▁the ▁La ib on , ▁the ▁O se bo ▁take ▁their ▁name ▁from ▁the ▁famous ▁le op ard ▁of ▁West ▁Ash anti ▁legend . ▁Although ▁they ▁are ▁proud ▁of ▁their ▁trad itions ▁and ▁will ▁defend ▁them ▁stub born ly , ▁they ▁depend ▁on ▁the ▁other ▁La ib on , ▁particularly ▁the ▁G uru hi , ▁as ▁a ▁focus ▁for ▁their ▁energ ies . ▁Left ▁to ▁their ▁own ▁devices , ▁the ▁O