Here's my vision of a Hecatoncheire (or Hecatonchire, or Centimane for Roman people), a dreadful kind of giant from Greek Mythology, known to have fifty heads and a hundred arms. There was only three of them, the brothers Briareus (or Aegaeon), Cottus, and Gyges (or Gyes), sons of Uranus (the Sky) and Gaia (the Earth).
They helped Zeus to overthrow Cronus and the other Titans after the Olympian released them from Tartarus. Later, they became the guardians of this hellish prison, and kept helping the thunder god when he needed them.