Wolfman Soul

By simply strengthening the soul is just a quantitative advantage. Only by refining and purifying the advantage becomes qualitative. In Gu World, there are many Gu Masters who cultivate their soul, hence being known as Soul Path Gu Masters.

Wolfman Soul is the successful combination of the Ordinary Man Soul with the Wolf Soul Gu. The entire soul of the Gu Master becomes half-human and half-wolf, the so-called wolfman soul.

Appearance
The Wolfman Soul looks like a condemsed-to-the extreme gray color. Once the Wolfman Soul is achieved the soul of the Gu Master has the soul looks identical to the Gu Master's, with the exception of: a pair of sharp ears on the head, eyes turning into sharper wolf eyes, the whole body becoming thinner, the bridge of the nose becoming longer, sharper and a hairy wolf tail that grew out on butt.

Facts
Wolfman Soul is many times stronger than the Ordinary Man Soul. The better the level of the Man Soul, the better the Wolfman Soul becomes. For example, If the Gu Master achieved the Thousand Man Soul, than the Wolfman Soul will rise to the same level. However, the soul isn't an ordinary one, but a "mutated" soul of a Thousand Man Soul, which is superior to the regular Man Soul. Everytime the Man Soul's level increases, Wolf Soul Gu need to be used, to make it perfectly synchronised.

Advantage
Wolfman Soul makes it easier for enslavement path Gu Masters to control wolf groups than when The wolf pack members acknowledge the Gu Master as one of them.