Light Chaos:...No, Sivelos, I am sorry. They are not who I refer to...Though it would be dreadful to fight them, that I do not doubt. These entities, the ones I refer to, do not have any unified group unto which all members fall under and no other, they are completely independant of one another. They have many roles and are many things individually, but aside from their maximized power, they are essentially random entities who pose no relation to one another...

Tazz: Sivelos, they're Bonus Bosses, essentially. They're things we can't find normally and have to go out of our way to meet, are really freaking powerful and drop RIDICULOUS L00T. We don't know what they are to any extent outside of that. They don't play a role in the plot at all, they will never bother us on their own...Really, this just means they exist.

I mean, the bad guys don't even know. That's a good sign.