YuGiOh in Batman: Break the Bat!

Disclaimer: I don't own YuGiOh and Batman, because only Kazuki Takahashi, Bob Kane, and Bill Finger are the original and creators of the their creations/franchises.

(Just so you know, I've changed both Kaiba and Téa's ages to 28 instead of 30, because like in Japanese anime, the characters are usually 1-2 years younger than the English anime. And ironically, the same day that Téa came back is her birthday. Once again, I've done some research! Also, the role of Alfred has changed to Arthur Hawkins, instead of Mokuba. Mokuba is already Kaiba's younger brother in the previous chapters/Fanfics.)

-Kaiba Corporation

"Whoa."

"So how do you like, Mr. Kaiba?"

"That's the new armor...?"

"Yes. I call it "Battle Advanced Titanium Suit" or BATS for short. It was created in the offchance that its predecessor was obolete, so I had to prepare it for the return of your war against crime."

"It looks like the Nomex advanced survival suit, but more sleek and advanced. It still has the same black coating, but full face cowl, silver bat-symbol, and a silver utility harness."

"The silver colors are actually titanium, Mr. Kaiba. I have reinforced the armor by lacing it with titanium, which will significantly increase your protection against ballistics and combat wounds. The Nomex advanced survival suit's only weaknesses was to chlorine and point-blank shots, but now they don't stand a chance against BATS."

"I see, Roland. What about the rest of the suit's features, did you enhance its other capabilities?"

"Ah yes. The carbon fiber inside the armor prevents your body temperatures from overheating and freezing to death. You still have the normal functions such as: steel-toed boots, memory fabric cape, reinforced joints, and tear-resistant. The other thing that I added was this..."

Roland picks up one of the boots, and turns to show Seto the soles.

"What's that, Roland?"

"The boots have a air-foil boost attached. In case you were somehow in the water, and need to escape from a dangerous situation, these will do the 'swimming' for you."

"So that's all?"

"Yes. I'll give you a day or two to test it. It's still a prototype, and you know me. A man of my age can't test these kind of things."

"Is business doing good, Roland?"

"Not really nowadays. You see. Kaiba Corporation's stocks are plummeting. We'll have to organize the KC Grand Prix soon, Mr. Kaiba."

"Tonight's a good night, Roland."

"What do you mean, Mr. Kaiba?"

"Rain, Roland. Rain. It's perfect."

"Perfect for what?"

"My return. Tonight's the night. Bane knows I'm back, so he'll prepare for a rematch between the both of us."

"Tonight, but BATS is still a prototype! It could still have some glitches in the systems, sir."

"Maybe, Roland. But I have to make my reappearance to Domino."

-Domino: Red Dragon Casino--Later that evening (Japanese Mafia)

"Boys, without our enemy, the Batman, and with Falcone's downfall, the time is right for us to rule these streets!"

"But, boss... what about that one guy... you know... the one that almost offed the Bat?"

"Bane? No, no. You see, we'll take care of him first, then we move on to the city. We shall rule supreme! Our time has come!"

"Yeah!" shouts the gang members.

"Yes, now in order to... do so... what the HELL?"

A giant bat flies toward the Casino building's high windows. CRASH! The windows shatter as a reborn Dark Knight returns.

"THE BATMAN! I thought he's dead!"

"By the looks of things... he's back, better than ever before!"

"Gentlemen... kill the Bat!"

They all start taking out their machine guns and open fire at their common enemy.

BUDDA-BUDDA-BUDDA-BUDDA-BUDDA!

"What? No way! He's still alive!"

"He's not human, I tell ya! He's not human!"

"There's 20 of us, fools! We can take him!"

Instantly, the foolish thugs start running towards the dark avenger, surrounding him at all sides. They start to attack the dark figure who stands in the center of their circle.

"Get him!"

With blinding speed, the black shadow quickly takes out the thugs that come near his way.

"Augh!"

"Urgh!"

"Noooo!"

"Argh!"

Meanwhile, outside of the casino building, a few rooftops away, stands another Domino defender... one who wears black and has a blue eagle symbolized onto his chest.

"Looks like big brother's back..."

In a matter of moments, the fight is all over. The only one left is their leader, who cowers in fear. The masked man walks towards the coward and takes him by the collar.

"Don't kill me, please? I'll turn myself in, just let me GO!"

He does a headbutt to the man.

"I'm not gonna kill you... but I want you to tell your other friends..."Batman's back."

"I will... I will!"

"Good."

He drops the guy roughly on the carpet floors, then he knocks him out. Minutes later, the crime lord is tied up in chains on the side of the Casino Building. Then finally, the winged avenger 'flies' out of the building. The giant 6-foot bat starts toward the same building that Nightwing is on.

"Nightwing, I presume?"

"Yeah... Batman... so you came back after Bane broke ya?"

"Drop the act, Mokuba. I know that it's you."

"How do you know who I am?"

"It's what I do."

-Red Dragon Casino: Minutes later

"Hey someone tell the commish that the Yakuza Crime Lord is hung up on the Red Dragon Casino."

"What?" responds Yugi Mutou.

"It's true, Commish. The guys said that a 6-foot bat demon came in here, took them out single-handedly. And the strange thing is... their leader's chained on the side of that building. Seems to be the bat's handiwork. Looks like your friend, the Bat is back."

"Maybe, Lieutenient. But it could just be that new guy, Nightwing."

"I wouldn't be too sure of that."

He hands him a plastic evidence bag. Inside it is a silver batarang.

"Why I'll be damned..."

-Kaiba Mansion: A few days later

"On other news, Domino's crime rate is dramatically lowered. Rival gangs, petty thieves. All were arrested by Domino's Police department, but they just found these criminals while they were already tied up. Seems that Domino's very own angel guardian, the Batman is back. Here's what Police Commissioner Yugi Mutou has to say..."

"We have all been admiring your work, Master Seto."

"Why thank you, Arthur. It's a good start."

"Yeah, Seto. So maybe when this is all over, we can get back together."

"Maybe, Téa. But first, I have to deal with Bane. So Mokuba, tell us why you started becoming Nightwing."

"Well, I left Domino the day after your birthday, so I went around the world. I studied with the best scientists and world-class martial artists. When I was ready, about last month, I made a costume. It was red, green, and yellow. I called myself Robin, but the first few nights were bad. Alot of the thugs made fun of me for my bright and gay colors. Even when I defeated them, he broke into tears while laughing."

"Maybe, it was a good thing you weren't my partner or they would've laughed at me, too." jokes Seto.

"That's not funny, big brother!"

"Sorry, Mokuba. Continue."

"It was a good thing I changed my hair style, so they wouldn't know who I was, but I needed to change the look. So I went to Roland for help, since I figured that you got your 'toys' at Kaiba Corp's Applied Sciences Division."

"So that explains some of the tables containing strange devices that I didn't use."

"Yeah... and then he helped him create a black body armor, but with a blue eagle as the symbol. I had also made some equipment similar to yours, such as: shuriken, scalloped gaunlets, and a utility harness. The only differences was a blue-eagle, shuriken shapes, and the mask."

"I see that, Mokuba. But, who did you train under?"

"Some Chinese lady. About your age I think. Said she was some ninja at Shadows or somethin."

"Téa, you don't think...?"

"Actually, Seto... I do."

"Who you guys talkin about?"

"Lady Shiva. Rival of mine, Mokuba."

"Oh, that's weird. She said her name was Vivian Wong."

"It's the same person, Mokuba."

"Oh."

"Sir, there's something urgent on T.V."

"What is it, Arthur?"

"Bane."

"What?"

TO BE CONTINUED...