Whenever the Hydra leather has been scrutinized, the chatbox message says This leather appears pretty hard to utilize… Possibly the dragonkin needed a manner.
Hydra leather is a product dropped from the Alchemical Hydra. It has to be utilized on the bit of machines simply north of this massive swimming at Lithkren Vault (necessitating Dragon Slayer II), together with a hammer, to be built to the ferocious gloves. This may be reversed using exactly the machinery.
If the gloves are made, the chatbox message says By massaging on the hard to work leather throughout the system, you figure out how to make a set of gloves.