- B lo od ▁as ▁" the ▁C lean ing ▁Har p ies " ▁being ▁allowed ▁to ▁eat ▁any ▁cam per ▁who ▁stays ▁in ▁Camp ▁Half - B lo od ▁past ▁no on ▁in ▁the ▁last ▁day ▁of ▁the ▁summer ▁without ▁comple ting ▁their ▁form ▁or ▁if ▁the ▁cam per ▁is ▁caught ▁s ne aking ▁out ▁of ▁their ▁cabin ▁at ▁night . ▁Per cy ▁Jackson ▁refers ▁to ▁the ▁" C lean ing ▁Har p ies " ▁as ▁if ▁they ▁were ▁" cross bre d ▁with ▁the ▁d odo ▁birds ." ▁The ▁Har p ies ▁also ▁clean ed ▁the ▁d ishes ▁with ▁super - hot ▁la va ▁and ▁are ▁also ▁good ▁in ▁mid - town ▁traffic . ▁In ▁The ▁T itan ' s ▁Cur se , ▁it ▁is ▁shown ▁that ▁there ▁are ▁some ▁Har p ies ▁that ▁are ▁on ▁the ▁side ▁of ▁the ▁Tit ans . ▁In ▁the ▁film ▁Per cy ▁Jackson : ▁Sea ▁of ▁Mon sters , ▁a ▁har py ▁( port rayed ▁by ▁Camil le ▁A te be ) ▁worked ▁as ▁a ▁bar ista ▁at ▁a ▁coffee ▁shop ▁with ▁a ▁He k aton k he ires . ▁ ▁A ello ▁– ▁A ▁Har py ▁whose ▁name ▁means ▁" st orm ▁swift ." ▁She ▁is ▁a ▁member ▁of ▁Camp ▁Half - B lo od ' s ▁" C lean ing ▁Har p ies ." ▁ ▁A e ol us ' ▁Har p ies ▁- ▁In ▁The ▁Lost ▁Hero ▁several ▁un named ▁har p ies ▁work ▁for ▁A e ol us . ▁They ▁construct