▁where ▁they ▁were ▁looking ▁for ▁l ime ▁and ▁Cel est ial ▁Bron ze ▁that ▁was ▁needed ▁to ▁repair ▁the ▁dam aged ▁Ar go ▁II . ▁E cho ▁helps ▁Leo ▁get ▁the ▁Cel est ial ▁Bron ze ▁from ▁the ▁lake ▁as ▁Leo ▁makes ▁ins ult s ▁towards ▁N arc iss us ▁which ▁E cho ▁repe ats . ▁Before ▁Leo ▁leaves , ▁E cho ▁kiss es ▁him ▁and ▁briefly ▁becomes ▁more ▁visible ; ▁Leo ▁describes ▁her ▁as ▁beautiful , ▁but ▁forget table ▁ ▁N ai ads ▁– ▁Nature ▁spirits ▁that ▁inhab it ▁streams ▁and ▁rivers ▁and ▁la kes , ▁or ▁any ▁fresh ▁body ▁of ▁water . ▁ ▁Bro oke ▁– ▁N ai ad ▁that ▁inhab its ▁the ▁bro ok ▁in ▁Camp ▁Half - B lo od . ▁G ave ▁a ▁warning ▁to ▁Leo , ▁Pi per ▁and ▁Jason ▁about ▁her ▁" C ra zy ▁C ous ins " ▁in ▁The ▁Qu est ▁for ▁B uf ord . ▁ ▁Cloud ▁N ym ph s ▁– ▁The ▁Cloud ▁N ym ph s ▁are ▁mentioned ▁briefly ▁in ▁the ▁series , ▁particularly ▁in ▁The ▁Hero es ▁of ▁Olymp us . ▁ ▁Fle ec y ▁– ▁A ▁cloud ▁n ym ph ▁who ▁works ▁at ▁I ris ' s ▁co - op . ▁She ▁appears ▁in ▁The ▁Son ▁of ▁Ne pt une . ▁She ▁man ages ▁I ris - mess aging ▁after ▁I ris ▁begins ▁foc using ▁on ▁her ▁shop . ▁Fle ec y ▁is ▁described ▁as ▁young , ▁with ▁fri z zy ▁white ▁hair ▁and ▁eyes ▁that ▁change ▁colors ▁from