The Hydra is 10 to 12 feet high and 40 feet long with residual wings, now useless. Famously,they have at least three heads, with seven or more being reported. The heads could have evolved to enable it too capture multiple dragon chicks although they often fight like the Chimera. Their spines could be poisonous. They will often take dragon chicks but will eat humans if none are forthcoming. They fight by using flame and bites from multiple directions. They often search far and wide for food,as they are efficient runners.