▁out ▁in ▁the ▁camp ' s ▁forest ▁for ▁a ▁game . ▁ ▁Gi ant ▁Sea ▁T urt le ▁– ▁A ▁large ▁sea ▁t urt le ▁who ▁accompanied ▁Sc ir on ▁into ▁attack ing ▁the ▁Ar go ▁II ▁as ▁seen ▁in ▁The ▁House ▁of ▁H ades . ▁ ▁Gi ant ▁S nake ▁– ▁A ▁large ▁s nake . ▁It ▁attacked ▁T ys on ▁and ▁Gro ver ▁when ▁they ▁were ▁in ▁the ▁Lab yr inth ▁as ▁seen ▁in ▁The ▁Battle ▁of ▁the ▁Lab yr inth . ▁ ▁Gi ant ▁S qu id ▁– ▁A ▁giant ▁squ id ▁that ▁might ▁be ▁the ▁Kra ken . ▁It ▁was ▁among ▁the ▁sea ▁mon sters ▁in ▁Ocean us ' ▁army . ▁ ▁G ry phon ▁– ▁A ▁creature ▁that ▁is ▁part ▁e agle , ▁part ▁l ion . ▁They ▁are ▁known ▁to ▁collect ▁g olds ▁for ▁their ▁n ests ▁and ▁even ▁lay ▁golden ▁eggs . ▁The ▁G ry ph ons ▁appear ▁in ▁The ▁Son ▁of ▁Ne pt une ▁where ▁they ▁are ▁seen ▁in ▁Al cy one us ' ▁camp . ▁They ▁are ▁not ▁to ▁be ▁confused ▁with ▁the ▁gr iff ins ▁of ▁The ▁K ane ▁Chron icles . ▁ ▁Ab el ard ▁- ▁A ▁pet ▁G ry phon ▁to ▁Brit om art is ▁who ▁appeared ▁in ▁The ▁Dark ▁Prop he cy . ▁ ▁Hel o ise ▁- ▁A ▁pet ▁G ry phon ▁to ▁Brit om art is ▁who ▁appeared ▁in ▁The ▁Dark ▁Prop he cy . ▁She ▁l ays ▁an ▁egg ▁while ▁in ▁Com mod us ' ▁capt ivity