Without a doubt, [Disaster] was an Evil God on the side of chaos, its rationality was nonexistent, having only the endless desire to destroy.
But when [Disaster] was created, Negary had skillfully taken advantage of this tattered world and the entity's creation method to imbue his consciousness into it, creating chains that would control its actions.
Of course, there was a hidden danger with this method, as Negary hadn't actually become a chaotic consciousness. He wasn't [Disaster] itself, but the Lord of Disaster, using the world as a cornerstone to complete this forceful covenant.
If [Disaster] could grow powerful beyond its world foundations, it would be possible for it to break through the restraints to become a complete chaotic monster. At that time, there was even a possibility of its chaotic desire for destruction polluting that portion of Negary's consciousness in return.