he ires ▁( port rayed ▁by ▁Anthony ▁Sh im ) ▁worked ▁as ▁a ▁bar ista ▁at ▁a ▁coffee ▁shop ▁with ▁a ▁har py . ▁Its ▁appearance ▁in ▁the ▁film ▁was ▁dep icted ▁as ▁having ▁eight ▁arms ▁when ▁in ▁the ▁presence ▁of ▁dem ig ods . ▁ ▁B ri ares ▁– ▁A ▁He k aton k he ires ▁who ▁was ▁imprison ed ▁on ▁Al cat raz ▁Island ▁by ▁K amp ê ▁in ▁the ▁fourth ▁book . ▁It ▁is ▁mentioned ▁that ▁his ▁brothers ▁C ott us ▁and ▁Gy ges ▁have ▁f aded ▁because ▁people ▁have ▁forgotten ▁about ▁them . ▁When ▁T ys on ▁finds ▁that ▁B ri ares ▁( his ▁hero ) ▁is ▁too ▁afraid ▁to ▁escape , ▁he ▁is ▁heart bro ken . ▁At ▁the ▁end , ▁B ri ares ▁returns ▁to ▁help ▁defeat ▁Luke ▁and ▁the ▁Tit ans . ▁In ▁The ▁Last ▁Olymp ian , ▁Per cy ▁sees ▁B ri ares ▁helping ▁P ose id on ▁defeat ▁the ▁forces ▁of ▁Ocean us . ▁ ▁Hyper b ore an ▁– ▁Snow ▁gi ants ▁with ▁blue ▁skin ▁and ▁gray ▁hair ▁that ▁come ▁from ▁Hyper b ore a . ▁When ▁wounded , ▁the ▁Hyper b ore an ▁will ▁ble ed ▁blue ▁blood . ▁They ▁can ▁free ze ▁objects ▁and ▁people ▁using ▁their ▁fro sty ▁breath . ▁When ▁defeated , ▁the ▁Hyper b ore an ▁free ze ▁into ▁ice . ▁In ▁The ▁Last ▁Olymp ian , ▁the ▁Hyper b ore ans ▁are ▁on ▁the ▁side ▁of ▁the ▁Tit ans . ▁In ▁The ▁Son ▁of ▁Ne pt une