▁in ▁a ▁net . ▁Leo ▁ch ases ▁them ▁to ▁their ▁hide - out ▁and ▁defe ats ▁them ▁with ▁a ▁home - made ▁flash - b ang ▁gr en ade . ▁He ▁then ▁got ▁their ▁poss essions ▁back ▁and ▁agreed ▁not ▁to ▁kill ▁Pass al os ▁and ▁Ak mon ▁on ▁the ▁condition ▁that ▁they ▁go ▁to ▁America ▁and ▁dis rupt ▁the ▁Rom ans ▁in ▁order ▁to ▁slow ▁down ▁their ▁attack ▁on ▁Camp ▁Half - B lo od . ▁Later ▁in ▁a ▁dream , ▁it ▁is ▁shown ▁that ▁they ▁are ▁being ▁very ▁successful ▁in ▁this ▁goal . ▁ ▁Kh rom and ae ▁- ▁Lar ge , ▁grey - ey ed ▁hum ano ids ▁covered ▁in ▁bl onde ▁hair . ▁Kh rom and ae ▁were ▁discovered ▁during ▁D ion ys us ' s ▁invasion ▁of ▁India ▁and ▁communicate ▁via ▁ear ▁splitting ▁sh rie ks . ▁They ▁were ▁part ▁of ▁Tar quin ' s , ▁Cal ig ula ' s , ▁and ▁Com mod us ' s ▁army ▁that ▁attacked ▁Camp ▁Jup iter ▁in ▁The ▁T yr ant ’ s ▁T omb . ▁ ▁Lam ia ▁– ▁The ▁daughter ▁of ▁H ec ate ▁who ▁was ▁one ▁of ▁the ▁former ▁love ▁interests ▁of ▁Ze us ▁until ▁H era ▁turned ▁her ▁into ▁a ▁mon ster ▁after ▁the ▁death ▁of ▁her ▁children . ▁In ▁The ▁Dem ig od ▁Di aries ▁story ▁titled ▁" S on ▁of ▁Magic ", ▁Lam ia ▁is ▁rev ived ▁by ▁Ga ia ▁to ▁kill ▁H ec ate ' s ▁son ▁Al ab aster ▁Tor r ington