At the museum...
Metal security gates come down, blocking off the various exhibits form each other. They bond to mangetic strips in the floor. Suddenly black flames appear in the air, quickly coalescing into three individuals who are easily recognized from the files you've seen previously:
Faust -- A handsome, extremely well-groomed man, apparently around 30, but in fact much older, with an open black robe over his black pants, red shirt, and gold vest
White Knight -- a tall man in a white KKK outfit with a red cross drawn on his chest and tall, black, steel-toed boots. His body glows and emits much heat.
Blitzkrieg -- a young-looking man in a body suit decorated to look like a WWII era German tank commander's uniform with a huge lightning bolt on his chest.
Blitzkrieg starts darting around at amazing speeds swiping objects and putting them in a sack, while Faust gets rid of the barriers. with a wave of his hand, he seems able to rust the security gates until they are so brittle that Blitzkrieg's momentum can shatter them easily.
White Knight is grabbing things too, but is mostly just looking around for trouble.
Meanwhile...
The Freedom League leads Nitro and Shooting Star into the elevator and up to the fourth floor. Daedalus tells Shooting Star that she's faster than the SkyBikes, and asks her to fly with him (he's is also faster than the bikes). I presume that Nitro chooses to ride with Raven rather than Bowman.
As you take the bikes towards the Museum, the SkyBike starts slowing down and drifting in the air. Raven turns to Nitro and says "Something's wrong..." Raven notices Control Freak on a roof behind you too late. He is wearing blue and black power armor and seems to be directing a metal ball through the air magnetically with a gloved hand. The ball strikes Bowman's bike and explodes in an electrical flash. The bike loses altitude and crashes into the building in front of you. The bike with Raven and Nitro on it slows and spins in midair as it continues nears an area between two buildings. It moves towards a landing on one of them. "Damn, a gravity net!" Raven shouts as she tries to control the vehicle "They must know how to counter Daedalus' propulsion system!..."Get ready for a fight."
The SkyBike lands on the roof of one building. Barrington and NekroPanzer, a giant zombie cyborg with mechanical devices around his fists and armor covering where his flesh aint so fresh, step out the roof door, along with a young woman in a schoolgirl uniform who you recognize as one of Doc Otaku's androids. She is holding some kind of remote control.
Barrington looks different. He is no longer wearing a suit. He is wearing red and gold power armor with runes all over, many from religions he's practiced in the past. Especially prominent are the two swastikas, one on each side of his chest, each right next to the clasps for a long red cape. Also prominent is a flaming fist holding a hammer and two lightning bolts. He lacks a helmet per se, but wears a crown with slightly in-curling, horn-like spines and a giant ruby in the center above his eyes. His long black hair bright blue eyes are exposed. His bears is partially covered with a black and white scarf with a pattern that actually looks like it may be formed form lots of little human figures. The armor covers his chest, his forearms arms, and parts of his legs, with part of his limbs instead being covered in red cloth. His gauntlets seem to incorporate the device he used earlier, as he seems to have ivory circlets on his palms.
Barrington says "Out of the bike. Now."
Daedalus and Shooting star are halfway to the museum already.