Furthermore, how did Hercules kill the Hydra?
To defeat the Hydra, Hercules called on his nephew Iolaus for help. As soon as Hercules cut off one head, Iolaus would cauterise the wound with a flaming torch so that nothing could grow to replace it. After removing the Hydra immortal head, Hercules buried it under a large rock.
Likewise, what does Heracles get from the hydra? Second Labor of HeraclesHe shot flaming arrows into the Hydra's lair, the spring of Amymone, a deep cave from which it emerged only to terrorize neighboring villages. He then confronted the Hydra, wielding either a harvesting sickle (according to some early vase-paintings), a sword, or his famed club.
Also question is, why was it difficult for Hercules to kill the Hydra?
First, Hercules lured the coily creature from the safety of its den by shooting flaming arrows at it. Once the hydra emerged, Hercules seized it. The monster was not so easily overcome, though, for it wound one of its coils around Hercules' foot and made it impossible for the hero to escape.
What did Hercules fight?
He ordered Hercules to perform 12 “heroic labors” for the Mycenaen king Eurystheus. Once Hercules completed every one of the labors, Apollo declared, he would be absolved of his guilt and achieve immortality. First, Apollo sent Hercules to the hills of Nemea to kill a lion that was terrorizing the people of the region.