Olympus

3,000 years ago, the brothers Castor and Pollux were granted immortality by
Zeus. Today they serve him on Earth. Sent to capture a messenger fallen from
Olympus, the brothers accidentally release one of the fiercest prisoners of
Hades, a cursed, ravaged soul with a millennia-old grudge! Now in an adventure
that takes them across Europe and to an island off the coast of Greece, Castor
and Pollux must track and capture this being before his rampant rage yields
irreversible damage to the balance between Olympus and the Earth. Collects Olympus #1-4.