Batman was on his way to The Stacked Deck. The Stacked Deck was a casino-nightclub for villains, the mob, and thugs of all kinds. The things that could be happening to Catwoman now, there was already a possibility that she was dead. No telling what goes on in there, but Batman was about to find out. Batman climbed the fence into the ally hiding The Stacked Deck. Batman opened the door. It was unlocked. When he walked in the door he had been surprised that there was only one person in the infamous nightclub. That person was surprisingly The Riddler. He just sat at a bar stool drinking Whiskey. There were at least 10 shot glasses on the counter. The Riddler noticed Batman, and laughed hysterically. "Dark Night! Glad to see you! I've been waiting to see you, and so has somebody else," Riddler hinted. "Well anyways, one quick riddle, and then your answer will be clear!"
"Alright Riddler," Batman interrupted.
"Okay, okay," The Riddler was overly intoxicated and had to pause for a moment. "What changes shape but stays the same? What stretches and spreads but can always form back?" Riddler laughed. Then Batman was shocked by the next thing. Riddler's arm extended out to Batman as a giant fist. A brown, liquid-like fist. Batman just solved the riddle.
"Karlo," Batman spoke the one word with no emotion.
"Yes, Batman, it is me. Clayface is back. When I was pushed into that pit, I thought I was a goner. I thought I would spread out and dissolve, but fortunately I survived. In fact, I feel better than ever!" Clayface roared with power.
"The Lazarus Pit has infused with your DNA. Your compound has changed, you're like a whole new you," Batman was shocked at the new Clayface. Clayface's eyes were an illuminating green, his body was green, brown, and black all mixed and scrambled. He was quicker and more accurate. Clayface made his arm turn into a large blade and jabbed it towards Batman. Batman ducked down, but that is what Karlo wanted. From his blade-shaped arm, he made tons of spikes pop out. Batman rolled quickly, but part of his cape with ripped.
"Karlo, don't do this," Batman warned.
"Stop moving vermin!" Clayface growled at Batman's mobility. Batman had grabbed his Freeze Grenade, and began to chuck them at Clayface. Karlo was enraged by this, and turned into a spike-covered boulder. He quickly rolled at Batman, several times. Each time Batman dodged, it only exhausted him. Clayface was just toying with him, waiting until Batman was too tired and made a mistake. Karlo had set his trap excellently. Batman had gotten both of his freeze tech items and infused them together to create a new upgraded weapon. He had just made the two of them together to increase the speed and temperture. Batman begin to rapidly fire the grenades at Clayface freezing him slowly. Clayface had just made a perfect-point blade an inch away from Batman's throat. Batman was extremely grateful for Mr. Freeze's tech right now. Clayface was frozen. Batman walked up to Clayface and looked upon him with pity. Batman looked around the club. Catwomen wasn't here, but a clue to where she is might be. Batman turned on his Detective Vision. He searched the area, looking for any clues to where Catwomen may be. He then noticed something on the ground. What he was seeing was one of Catwoman's Caltrops, and a blood trail. He annalyzed the DNA, and the outcome reavealed that it was Catwoman's. Selena had left a trail. Clever. Batman kept Detective Vison and followed the blood trail.