The Penguin left.
Man-Bat filled the silence immediately — a rapid, high-pitched sequence of sounds that had nothing to do with language, sharp enough to make the back teeth ache. Mr. Freeze bore it for several seconds with the expression of a man enduring a car alarm.
"Dr. Langstrom." His voice was level. "You're not entirely lucid right now. When you've recovered enough to speak English, we can talk further."
He turned to Jude. "Tonight's mission begins at a time and location I'll confirm shortly. You'll be working with Dr. Langstrom. I'll instruct you to follow his direction, but bear in mind that your orders need to be simple and direct — he's under control, not a planning partner."
A pause, the sound of the temperature in the room doing nothing to improve.
"Thor. With me."
Jude followed Mr. Freeze through the building's service corridors to a sub-basement level, where Freeze had established his cryogenic laboratory after switching allegiances. The equipment had been relocated and reinstalled by Freeze himself — which meant the room had no maintenance staff, no monitoring, and no installed listening devices that he hadn't personally approved.
Freeze scanned Jude for metal, removed the two pistols from the system store, and clicked the deactivation button on the remote.
"Is this your lab?"
"You were caught by the Mad Hatter and delivered here by the Penguin," Freeze said, setting the remote on the worktable. "For someone who's survived as long as you have in this city, Mr. Thor, you take remarkable risks."
"If the Penguin hadn't handed me to you specifically, we might not have had this conversation," Jude conceded. "So — thank you."
"Save it." Freeze's tone cooled further, which was a technical achievement. "If you die before delivering on your promises, the promises become irrelevant. You understand that principle, I assume."
"Completely. That's how a deal works — you get what you want, I get what I want." Jude kept his voice even. "You and your wife get what help I can actually provide. And I want to be clear upfront: I can't cure you. Either of you. I don't have that capability and I'm not going to pretend otherwise. What I can do is what I said I could do, and nothing more."
Freeze was quiet for a moment. The hum of the cryogenic equipment filled the space between them. "Do you think I want to still be here? Do you think I can't see that the Joker is losing this? The problem isn't wanting to leave. The problem is that I'm not in control of when I entered, and I'm not in control of when I get to stop."
"You won't be waiting much longer, Victor." Jude ran the numbers as he spoke. "Right now the Joker's deployable assets are: Man-Bat, you, and me. Cobblepot runs his logistics — he stays in the rear. The Mad Hatter's his last reliable source of bodies. That's the whole list. When the time comes, you just need to find a reasonable exit and take it."
"My concern," Freeze said, "is that before that exit presents itself, the Riddler's forces put enough bullets in you that the conversation becomes academic. Cannon fodder under control doesn't last long. And the Joker won't lose any sleep over the casualty count."
"Survival is a reflex for me at this point. You can count on that."
Freeze studied him for a long moment, the particular evaluating look of a scientist who applies the same standards to people as to compounds. "Then explain how you ended up in the Mad Hatter's hat."
"Strategic adjustment. Don't ask."
The look didn't change, but he let it go.
Above the city, Man-Bat flew.
Even from a distance — watching from the street as they prepared to move out — Jude found himself involuntarily cataloguing what he was looking at. The basic structural frame was human: a human torso, human legs, arms positioned where human arms should be. But the arms connected to a body-wide membrane, thin and light, that spread wing-like between limb and ribcage — genuine flight capability, not a glide suit, not a mechanical assist. Bat wings grown on a human skeleton.
The fur covering his body was dense and dark, grey-black, the texture of a large mammal rather than a man. His hands had become curved claws. His feet the same. His ears tapered to stiff points. His nose had flattened into something porcine and wide — a facial structure optimized for ultrasound rather than expression. And the canine teeth, when visible, were unmistakably not human dentition.
The three sensory mutations — ears, nose, teeth — gave him the full echolocation suite. He could navigate complete darkness, detect movement through walls, track by sound alone at ranges that made most surveillance equipment look quaint. He was currently demonstrating this by carrying Jude's bicycle through the night air with his claws, the black robe folded across the handlebars, seemingly unbothered by the load.
Man-Bat was almost too literal a name. He wasn't a man who had become a bat — he was a human body that had been substantially overwritten by bat biology, with enough of the original person remaining to make the whole thing deeply uncomfortable to look at for too long.
"I didn't realize you had a doctorate," Jude said, tracking him overhead.
It wasn't entirely surprising, on reflection. When you stripped away the theatrical costumes and the macabre gimmicks, the underlying reality was stark: Gotham's supervillain population ran thick with advanced degrees, representing a terrifying concentration of wasted genius. This wasn't a city plagued by mere thugs or street-level opportunists; it was a city besieged by fallen visionaries.
Consider the resumes locked away in Arkham's filing cabinets:
Dr. Victor Fries didn't just wield a cold gun; Mr. Freeze held peerless credentials in cryogenics and molecular biology, operating decades ahead of the scientific establishment.
Dr. Kirk Langstrom was a pioneering zoologist and geneticist. His revolutionary research into chiropterology and echolocation was originally intended to cure human deafness, but his unchecked ambition mutated his own DNA, reducing a brilliant scientist into the feral, nocturnal terror known as Man-Bat.
Professor Hugo Strange didn't merely have a psychology practice; he possessed a surgical mind capable of dissecting the human psyche, reverse-engineering trauma into a weapon.
Dr. Harleen Quinzel, long before her tragic metamorphosis into Harley Quinn, was a prodigious psychiatric talent whose academic brilliance had fast-tracked her to a highly coveted consulting position in the world's most dangerous asylum.
Jervis Tetch, for all his debilitating Wonderland delusions, was an unparalleled neuro-engineer. The Mad Hatter had independently designed, miniaturized, and manufactured a functional brainwave control system—achieving in a dingy Gotham basement what DARPA couldn't manage with billions in federal funding.
Dr. Pamela Isley was a visionary botanist and toxicologist. As Poison Ivy, her groundbreaking work on cross-species genetic splicing and pheromonal control could have revolutionized global agriculture or cured countless diseases, had she not decided humanity itself was the plague.
Dr. Jonathan Crane, formerly a respected professor of psychology and a brilliant biochemist, had successfully mapped the exact neurological pathways of human terror. The Scarecrow synthesized a weaponized fear toxin that made the military-industrial complex look like children playing with matches.
Whatever else Gotham City was, it was unequivocally not a city that produced mediocre people. Its very atmosphere—the corruption, the gothic architecture, the relentless shadows—seemed designed as a crucible to crush the average. The mediocre ones left, fleeing to the sunny, uncomplicated safety of Metropolis or Coast City.
The exceptional ones—the deeply, tragically exceptional—stayed. Or, drawn by the city's dark, inescapable gravity, they inevitably got pulled back. The immense pressure of Gotham forged them into diamonds, but fundamentally flawed, jagged ones. They evolved to survive an ecosystem ruled by a Batman, and in doing so, they became something entirely distinct. Something the city had specific words for. Not just criminals. Rogues.
Man-Bat descended to a lower altitude, close enough that his voice — a strange, clicks-and-English hybrid that his mutated vocal cords produced involuntarily — was audible.
"Zoologist," he said. "Nocturnal mammals. Cross-species hybridization." The squeaking cadence wove through the words like static through a signal. "That was my field. I suppose it still is, technically. I've just become considerably more invested in the subject matter."
"How did it happen?"
"You're not originally from Gotham, are you?"
"Not long-term."
"Then it's understandable that you wouldn't know." The bat-face arranged itself into something that, under other circumstances, might have been a wry smile. "There were GCPD reports. A series of incidents involving something people were describing as an enormous vampire bat. The coverage was..." a clicking pause, "...somewhat sensationalist."
"I'll take your word for it."
"The short version," Langstrom continued, "is that I was a cross-species hybridization researcher. The goal was practical — developing a serum that could give humans functional echolocation. The intended beneficiaries were blind and hearing-impaired individuals. A way to navigate the world through sound rather than light." He paused again, longer this time. "It seemed like genuinely important work. The kind that justifies the long hours."
"Sounds like a Wayne Foundation project."
"No. Elliott Caldwell. Caldwell Corporation." Something in the delivery of the name suggested a complicated history that he wasn't going to unpack tonight. "I believed in it. I thought bat serum was one of the most significant things I could contribute to — not just to disability access, but potentially to human capability broadly. I was, looking back, quite optimistic about how it would go."
He said this last part from thirty feet in the air, hanging on his membrane wings in the dark above a burning city, in a body that was approximately forty percent bat by volume.
Jude decided not to point out the irony.