Hydra Graea The Sphinx Sirens
Cereberus Gorgons The Sphinx Sirens
Earth Moon Underworld Sun
Agamemnon Perseus Herakles Andromeda
Hydra Chimaera Graea Cereberus
Hydra Gorgons Echidna Cereberus
Hydra Graea Chimaera Echidna
Gorgons Sirens Cereberus Hydra
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