While on his patrol of the city, Eraserhead follows up a lead on the notorious Villain known as the Joker who had been on a killing spree. After weeks of investigation, Eraserhead finally tracks down the Joker in an abandoned amusement park. As Eraserhead made his way to a House of Mirrors, he soon comes face to face with Joker. 

Eraserhead: Joker. 

Joker: Why if it isn't the illustrious, Eraserhead! I must say, you're here sooner than expected! But I always love an early party!

Eraserhead: This party's over, Joker. 

At this point, Joker begins to laugh as Eraserhead prepares to fight. 

Joker: You know, t's amazing what you can get done when you don't concern yourself with right and wrong. When you just...do things for a laugh. That's your problem, Batman-and it's hurting your efficacy: You're far too serious.

As Joker says this, he pulls out a knife and a crowbar. He lets out yet another sinister laugh as Eraserhead assumes a fighting stance. 

Joker: It looks like I need to teach you some respect!

Eraserhead: There's nothing you can teach me.

Joker: Oh, come on! There's always something to learn. Let's start with 'Getting Your Ass Kicked 101'. Second's out! Just you and me, Eraserhead! Give me your best shot!

Eraserhead assumes a defensive position as Joker goes in and attacks Eraserhead with both the knife and the crowbar. Eraserhead was able to knock both the crowbar and the knife out of his hands and kicks Joker to the ground. 

Joker: Please! Stop! I can't take anymore! You win, you beat me!

As Eraserhead moves in to subdue Joker, the Joker pulls out a gun and begins shooting wildly at Eraserhead's direction. Eraserhead rushed to cover as Joker keeps on shooting. 

Joker: Bang, bang! Shoot em high! Shoot em low! Pop your head up so I may blow it off! 

As Joker said this, he ran into the Hall of Mirrors. Eraserhead begins chasing the Joker through the Hall of Mirrors. Eraserhead quickly loses himself in the Hall of Mirrors. He hears Joker's laughter echo through the Hall of Mirrors as he sees warped reflections of himself in the mirrors. Suddenly, bullets rip through the mirrors. One of the bullets grazes Eraserhead's arm. 

Joker: You know what they say, a Pro Hero in the hand is worth two in the belfry! 

As Joker fires at Eraserhead, the Pro Hero takes cover behind one of the mirrors. When Eraserhead takes cover, Joker continues running. Once the shooting stops, Eraserhead continues chasing Joker all the way to the roof of the Funhouse. When Joker is cornered, he simply chuckles. 

Joker: Well well well. Looks like we've reached a predicament! You wouldn't hit a guy with glasses, would you?

Joker then puts on phony glasses and laughs. Eraserhead then punches Joker in the face. Joker holds his mouth and spits out a pair of bloodied Joker teeth. Eraserhead then grabs Joker by his suit and headbutts him.

Eraserhead: It's over, Joker. There's no escape. 

Joker: Silly Pro Hero! I've got you right where I want you! I'm having way too much fun! I even have you here to keep a smile on my face.  Any last requests? How about a joke?

Eraserhead: You're coming with me, Joker. I'm taking you in. 

Joker: Pffft! I'll handle the jokes around here!

Joker then pulls out a pie and throws it at Eraserhead's face. Joker takes the opportunity to hop on Eraserhead's back and begins to hit it. Eraserhead was able to grab Joker and body slam him. Eraserhead then wipes the pie from his face as Joker gets back on his feet and pulls out a switchblade. Eraserhead then promptly knocks the knife out of Joker's hands. 

Joker: Well, that was unexpected, wasn't it?

Joker then pulls out a pistol and aims it at Eraserhead. 

Joker: I've waited a long time for this, Eraserhead. Let's start the party. With a bang!

As Joker pulls the trigger, all that comes out is a little flag with the word bang on it. Eraserhead remains calm and composed as Joker bursts out laughing. He then tosses the gun away and walks to the edge.

Joker: Seeing as how I'm feeling generous, I'll give you this one for free. Knock me off, I dare you! End this, pull the plug, stop me once and for all.

Eraserhead was silent as Joker stood over the edge. All Eraserhead had to do was push the Joker off and the fall would kill him. Eraserhead stuck by his morals. 

Joker: You're getting too predictable, Eraserhead! Well, I'd love to stay and chat, but I've got a party to organize. See ya around, Eraserhead. 

Eraserhead then tackles Joker to the ground and the two enter in an intense brawl. Joker lands a punch to the face, but Eraserhead ties one of Joker's legs with his Combat Scarves. He then pushes Joker off the ledge. As Joker falls, Joker stops in mid air as he hangs by Eraserhead's Combat Scarves. 

Joker: So, you win again. It's a shame that while you've been fighting, I've had everyone you love brutally murdered. Only joking!

Joker then laughs manically as he hangs upside down. 

Eraserhead: You'll never win, Joker. I'll always be here to stop you.

Eraserhead then contacts the authorities and informs them of Joker's location. Eraserhead then glides off into the abyss of the city. On that day, Eraserhead once again took on the moniker of protector of the city.