Kaosu

The God of Chaos
Kaosu is a embodiment of chaos, the most crazy out of all the gods who is friends to none. Kaosu may be the weakest god in power, but he is without a doubt the most unpredictable and dangerous god out of them all. Kaosu is a large threat to the galaxy, second only to Hametsu and is responsible for the creation of many crazed cultists in the galaxy. While his ability to interact with mortals is heavily limited thanks for Senso's effort, Kaosu still manages to make large schemes that not even the gods are able prevent.

Kaosu is the creator of the insect race Insatus that constantly starts wars across the galaxy

One example of Kaosu's work is Deathstrider's acts

History
When Tsukuru had created 6 gods, it realized the massive ammount of chaotic energy that can't be purged with ease around the entire galaxy. Tsukuru knew it had to be dealt with for life to proceed and so created a being that would absorb all the chaotic energy. The chaotic energy would form this being into the God of Chaos, Kaosu. Kaosu would obey and answer to Tsukuru's command to a ceartin degree, but would soon start to try to make chaos. To answer to this Tsukuru made another god to be the God of Order, Oda who would counteract Kaosu as much as possible, while Tsukuru also entitled all the other gods to have a eye on Kaosu's insanity.

As the day where the gods could roam freely in avatars, Kaosu found a very desolate world that quickly bored him, however he noticed something very tiny on the ground, a ant walking around. This ant managed to catch Kaosu's interest and gave him the idea for his first act of chaos. He blessed this ant making it into a large creature, he roamed around doing this to many insects he could spot. He intended to create a race that would populate to fast, and overpopulate the world quickly, causing it to spread like a locust swarm, this race would be known as Insatus. Tsukuru found out quickly that Kaosu allready lost controll and destroyed his avatar to trap him back in his Chaos Realm, Kaosu destroyed shattered the land of his realm in madness for losing his free day.

However Tsukuru could not destroy a species as all species has a right to live, so instead Tsukuru contacted Oda, requesting Oda to make a race that could keep the Insatus in check.