| Kronos | | Maze built by Daedalus |
| Labyrinth | | Two rocks which squashed any ship that passed in between them |
| Achilles Heel | | Named after their ship, the Argo |
| Circe | | He who stretches |
| Chaos | | Tried to turn Odysseus and his men into pigs |
| Persephone | | The weapon that Kronos used to overthrow his father |
| Symplegades | | The Wild God |
| Echidna | | Drink of the Gods |
| Atlas | | Queen of the Underworld |
| Pegasus | | Was chained to a rock |
| Nemean Lion | | Mother of Monsters |
| Hestia | | Father of Monsters; almost overthrew the Olympians |
| Scythe | | Goddess of the Hearth; gave up her seat of the Big Twelve for Dionysus |
| Cyclops | | All three of the sisters shared one eye |
| Nectar | | King of the Titans |
| Typhon | | A plant that when eaten, makes the user fall into a deep sleep |
| Prometheus | | Food of the Gods |
| Procrustes | | A lion whose skin is impenetrable |
| Argonauts | | Monsters that have one eye |
| Lotus | | Hercules's sword |
| Pan | | Has to hold the weight of the sky |
| Ambrosia | | Blood of the Gods |
| Gray Sisters | | The force that the Titans were born from |
| Golden Ichor | | A weak point on Achilles, where he was killed with an arrow |
| Anaklusmos | | The original winged horse |