A violent and ruthless Chaos being, and one of the oldest Chaos being's as well, while not outright evil, it is known for its savage might and brutal attacks.

The reason for this is because it embodies the hatred and anger of the mortal realms, thus causing Okori to often produce rage inducing aura's,

it isn't a cold-blooded murderer, but ironically is often remorseless, appears as a snake/lizard like creature with razor sharp scythe like claw hands with pure glowing white eyes, and seems to ooze red and black energy from its body.

Its Appearance is basically a mix between the Pokémon Zygarde and the Hydralisk from the StarCraft series.

Other facts:

It is one of the most Aggressive and hostile Chaos beings to mortals, as such the very few mortals who know of its existence only call upon this particular Chaos being as a last resort or specific purposes. 

It often produces an alligator like hissing sound when it first appears in your vision.

When it is near someone, but not in their field of view-people often experienced red-tint at the edges of their vision.

It was once personally responsible for a massacre of a now long forgotten town, while not known why-in truth it was because the town had almost summoned a very powerful demon, as it was being used to hold a large demonic cult within it.

No form of remains of the cultists were ever discovered.

It was known by the Egyptians and was nicknamed the Vindicator of Anubis.