Mario Dimension:
Luigi, Yoshi, Donkey Kong, Diddy Kong and Dixie Kong all arrive in the Mario dimension and they see the castle ahead of them still shrouded in a blackish red aura, Luigi says all right team, lets go save Peach and kill Bowser! The 5 of them run up to the bridge then Metal Mario lands in front of them. Luigi says this time we have friends and you wont win. Metal Mario grins and Luigi looks confused. All of a sudden 3 blackish red bubbles appear above them. 1 of them snatches Diddy and Dixie, the second one snatches Yoshi and the 3rd one snatches Luigi. Donkey Kong was the only one not trapped in a bubble. Metal Mario slowly walks towards Donkey Kong, and Donkey Kong says, don't need friends to beat you! Donkey Kong charges at Metal Mario.
Bowser was sitting in his big chair with Peach by his side. There was a chain attached to Bowser and Peach's wrist so she couldn't go anywhere. Bowser says well look at this! Look who's come back for you. Peach slowly looks up and sees Luigi, Yoshi and 3 other unfamiliar characters with them. Bowser says it looks like they brought friends but unfortunately for them, it has to be a fair fight and thanks to the power of Giygas, I can control that and keep them out of the way while Metal Mario fights one of them at a time and KILLS one of them at a time! Peach says Luigi and Yoshi will save me. Bowser says that's pretty heartless of you to want to leave your new life behind! We're a family now, remember? Peach has a disgusted look on her face.
Donkey Kong ran towards Metal Mario as Metal Mario slowly walks towards Donkey Kong. Donkey Kong goes to punch Metal Mario but Metal Mario grabs his hand and starts to crush it. Donkey Kong quickly starts punching him in the face and Metal Mario's head bends back a bit then he lights up a fireball and blasts Donkey Kong in the face and he falls 6 feet back and lands on his stomach. Diddy and Dixie yell come on Donkey! You can do it! Donkey Kong had 2nd degree burns and struggled to get to his feet as Metal Mario keeps walking slowly towards him. Just as Metal Mario started to charge up another fireball, Donkey Kong quickly used his special cube and charged up a powerful punch and smashed Metal Mario in the gut and sent him flying into the castle and he smashed into the wall and put a dent in the castle then landed on his back. Donkey Kong starts to run towards Metal Mario but he quickly gets back up and Donkey Kong sees a decent sized dent in Metal Mario's stomach. Donkey Kong charged up another punch and went to hit Metal Mario again, but Metal Mario ducked and Donkey Kong punched right through a 15 foot tree and it snapped at the base of the tree and fell over then Metal Mario punched Donkey Kong in the face and he stumbled back 5 feet then Metal Mario picked up the tree and swung it at Donkey Kong and he went flying and landed back on the bridge. Luigi and Yoshi watched the fight closely as Diddy and Dixie kept freaking out and trying to break free of the bubble that had imprisoned them. Metal Mario walked over to Donkey Kong with the tree in both arms and saw Donkey Kong try to get up. He swung the tree at Donkey Kong and broke it over his back and Donkey Kong roared out in pain. Metal Mario picked up Donkey Kong by the throat with his left hand and charged up a fire ball with his right hand and just before shooting Donkey Kong with it, Donkey Kong kicked Metal Mario in the face and he stumbled back, Donkey Kong pushed him and he stumbled back some more, Donkey Kong charged up his punch one more time and just missed him then Metal Mario counters with an uppercut, breaking Donkey Kong's jaw. Diddy and Dixie scream out in fear when they hear the loud crunch. Luigi and Yoshi look at each other with a concerned look on their face. Metal Mario grabs Donkey Kong and fires a dozen fire balls close range and roasts Donkey Kong then Jumps off the bridge 25 feet high with him and comes crashing down on top of him with both knees into his chest and stops Donkey Kong's heart and kills him.
Peach looks scared when she sees Metal Mario kill Donkey Kong. Bowser laughs bwa ha ha! No-one can stop Metal Mario! Bowser commands Metal Mario to retreat so he can heal and get ready for his next battle. Diddy and Dixie are pissed right off and frantically try to break free of the bubble. Metal Mario gets back up to the bridge and looks at the remaining 4 of them in their bubbles then walks towards the castle and goes in through the front door that Bowser had kicked in. A couple minutes after Metal Mario walks off, the 4 bubbles pop and the 4 remaining characters land on their feet then Diddy and Dixie climb over the bridge and down to where Donkey Kong's lifeless body lay. They both had tears in their eyes then look up at the castle to where Metal Mario had walked off and looked angry. Diddy says we will avenge him. Luigi says, Yoshi even thou we are stronger than before, its not going to be easy to fight him because it seems like only 1 of us may face him at a time...if that's how every fight with him is going to be...we could be in serious trouble.