Sernaean Hydra is an ancient serpent-like swamp monster with reptilian traits. It possessed 5 Heads– "the poets mention more heads than the vase-painters could paint" – and for each head cut off it grew two more. It has poisonous breath and blood so virulent that even its scent was deadly. Its lair was the lake of Sernaean in the Dilogra, Beneath the swampy waters of Dilogra is an entrance to the Nether, and the Sernaean is its guardian.

Steve well have to thank fast to defeat the Sernaean Hydra, with every swing of his sword takes him closer to deaths door.

For best concetp viewing, set the skin to crouching and select the bow option. 

Preview of how the Boss would look in this skin is located below: 





Hope you enjoy the Skin. 
~
HH