DISCLAIMER: I don't own Devil May Cry, Spider Man or the Avengers.
The Avengers stood silent for several minutes, none of them liking what Fisk had said. Fisk leaned forward, smirking at the large group of heroes. "I was unable to resurrect all of them, but there are more than enough to destroy this city, and the world!" Fisk began to say something else, but Thor struck him in the face again.
Nick Fury held up his hand. "In the end, we're just dealing with demons, so I suggest we fight them."
In the distance, a large metal object, obviously some sort of storage device, appeared out of the water, opening up to release a swarm of large demons. Even from this distance, Dante recognised most of them.
Vergil gripped Fisk by the collar, pulling him off balance. "Is that it? Or are there more?" For the first time, Kingpin seemed genuinely intimidated, as Vergil, unlike the other people there, was likely to kill Fisk if Fisk was rude to him. "That's it. There's no way you people could beat that army. I was even able to resurrect Argosax the Chaos, the most powerful demon ever, second only to Mundus himself. Your world is doomed." Suddenly, there was a burst of fire, and Ghost Rider stood on the deck of the carrier, stepping over to Fisk in an aggressive fashion. Dante felt the slightest tingle in his fingers as Ghost Rider went past him. Dante could usually sense the presence of another demon, as he had with Blade, but Ghost Rider was different. He felt more powerful, and more damaged, more volatile. Ghost Rider grabbed Fisk, picking him up. "Are they yours? All those demons are meant to be dead! And it's my job to clean them up!"
Dante stepped forward. "Sounds good. There are quite a few of us here, and we can all fight. I say we go out and kick some demon ass!"
The Avengers agreed, wondering why no one had suggested it sooner. The Avengers charged out, attacking the demons. Spider Man swung along the side of a building, jumping down to land on the back of the snake-like demon Echidna. Peter started striking her with the Beowolf gauntlets, and they were damaging her plant-like scales, but not much. Echidna laughed as she shot seeds at Peter, which he dodged. "You're out of your league, boy! Nero failed to kill me, and Dante had to finish the job! There's no way a pathetic human like you can kill me!" Peter wrapped webs around Echidna's mouth, jumping onto her head. He slammed the gauntlets straight into her eyes, causing her to scream and charge into the air. Peter fell off Echidna, falling towards the ground. He fired a web line onto the wall of a building and swung to the roof of another building.
He took a quick look around at the battle to see how his friends were coping, watching as Dante used his sword to split Phantom's head in half. At the same time, Thor slammed his hammer on the head of the fire demon Berial, knocking the demon unconscious, Trish and Thor then used their combined lightning to fry both of Arius's demon secretaries, and Wolverine used his claws to dismember Bolverk the demon knight, who already sported wounds from bullets, presumably Deadpool's handiwork.
As the battle raged, Fisk and Fury watched from the carrier's deck. Suddenly, there was a flash of fire, and Ghost Rider stood on the deck again. "Something I simply have to do." Ghost Rider grabbed Fisk by the neck, glaring into his face. "Look into my eyes." Fisk screamed, with Fury turning his head away, not wanting to watch this. When Ghost Rider was done, Fisk fell to the deck, stiff as a board, his eyes resembling blackened coals. Ghost Rider mounted his motor cycle. "I didn't have orders to do that, I just couldn't resist."
Peter wrapped webs around Echidna, and Iron Man fired a series of missiles into the demon. Finally, Nero used the giant form of his arm to crush her like an insect. Griffon charged at them from the sky, but Ghost Rider's chain wrapped around his neck, pulling him to the ground.
Baal strode through the battle, throwing aside a man in a tight red outfit, stabbing the man as he threw him. He ignored the man's maniacal laughter, focusing on Dante. "Son of Sparda. I will destroy you this time! I will rule the demon world!" Baal started to charge at Dante, but there was a flash of blue, and Vergil stood between them, glaring at Baal. "You're the other one. Sparda's other son. The older one. I always wished I was able to fight not just your brother, but you as well. I never imagined it could ever happen. I will test your skills in a duel to the death!"
Vergil rolled his eyes. "You are pathetic. It's no wonder Dante killed you." Baal reminded Vergil of himself when he was younger, and he didn't like that. Baal was just another fool seeking power, and Vergil had no intention of letting him get it. "Dante has to lead the Avengers in this fight. No one, not even Ghost Rider, knows more about fighting demons than Dante. He doesn't have time to waste on someone as meaningless as you."
Baal charged at Vergil, morphing into his demonic form, swinging his two swords at Vergil. Vergil kept pace, easily moving with Baal's blows. Baal's anger increased rapidly, while Vergil remained calm. The swords struck together at incredible speeds, the two demons ruthlessly out for each other's blood.
Dante slammed his sword down on the skull of the demon that had destroyed Morris Island, killing it, before turning his attention to the next demon, which he recognised as a Gigapede. His blade sliced the Gigapede in half, and Dante turned towards the next demon, which he remembered killing on one of his less interesting jobs.
Ghost Rider dragged Griffon over to him with his chain, glaring into the bird-like demon's eyes. Griffon cried out as his soul was burned by Ghost Rider's hellfire. A few metres away, Wolverine slashed a Hell's Vanguard in half, moving on to the next enemy, a large scarecrow demon.
Vergil slashed straight through Baal's chest, slashing the demon lord in half, killing him instantly. Vergil then turned and faced his next opponent, a demon with large teeth and claws. A few metres to the side, Thor was crushing the head of a Blitz lightning demon with his hammer.
The war between the demons and the heroes carried on for several hours, before finally, Dante destroyed the demon leader, Argosax the Chaos, slashing off the mighty, near-ethereal demon lord's head. With Argosax destroyed, the remaining demons were then torn apart by the Avengers so rapidly it more resembled an extermination than a battle.