It's hard to say much about Chaos†System's music style as they haven't released any records except for some hard-to-get demos; the live recordings that are available sound dark and heavy. The band has two vocalists - Ben does the rapping parts, while Kyouka† not only sings, but also produces his trademark shouts and ultrasound screams, which some of the fans might be familiar with from his Aliene Ma'riage times.
Visually, they didn't follow in Aliene Ma'riage's visual kei footsteps. They generally wear casual, dark clothes and simple black make up, except for Kyouka†, who likes to look unusual even when he's not wearing a skirt. His hair is dyed flaming red and looks like he'd just been electrocuted and he also usually wears contact lenses, all of which makes him look rather devilish.
