Mu Lung boss PQ Belts

Chaos scrolls destroy items? Or does kMS have chaos scrolls other than the 60% ones we have in gMS?

yeah they destroy items. They have 60% activation and 40% destruction. That's why they're so dangerous, because not only do you have the 40% destruction, but part of the 60% "success" is the potential to reduce stats. There's a really high chance you're going to come out of it with a useless item or nothing.