| Heady creature? |
| Hercules victim |
| Mythical monster |
| Hercules slew it |
| Mythical serpent |
| Freshwater polyp |
| Herculean serpent |
| Herculean opponent |
| Victim of Hercules |
| Multiheaded monster |
| Many-headed serpent |
| Nine-headed serpent |
| Many-headed monster |
| Southern constellation |
| Monster raised by Hera |
| Monster with many heads |
| Serpent with many heads |
| Serpent with nine heads |
| Monster slain by Hercules |
| Beast battled by Hercules |
| Hercules' many-headed foe |
| Sea Serpent constellation |
| Serpent slain by Hercules |
| Mythical multiheaded beast |
| Mythical many-headed snake |
| Serpent killed by Hercules |
| Hercules' serpent adversary |
| Many-headed monster of myth |
| Multiheaded monster of myth |
| Nine-headed serpent of myth |
| Many-headed mythical monster |
| One with many mouths to feed? |
| Resilient many-headed monster |
| Persistent multifaceted problem |
| Victim of Hercules' second labor |
| Many-headed challenge for Hercules |
| Target of Herculess second labor |
| Multiheaded beast slain by Hercules |
| Multiheaded serpent slain by Hercules |
| Many-headed monster slain by Hercules |
| Multi-headed monster slain by Hercules |
| S.H.I.E.L.D.'s enemy, in Marvel comics |
| Monster in the second labor of Hercules |
| Multi-headed monster killed by Hercules |
| Terrorist group on "Agents of S.H.I.E.L.D. |
| Beast that grew two heads every time it lost one |
| Creature that grows two heads for every one cut off |
| Monster with a head for multiplication and then some |
| Creature Hercules couldn't have killed if his nephew hadn't cauterized all the head stumps |