Multiverse Leveling Up

With the barrier down the tower participants all began their journey into Caelid, some people decided to head south while others went east. A few people headed north, Robert watched the multiple people heading in different directions through the screens. Robert ooked at the familiar people and was shocked by his discovery. 

"Aren't those guys iron man, captain america, black widow, hulk, hawkeye, and spider-woman?, is that batman, superman, wonder woman, hawkgirl, zatanna, and Sirzechs Lucifer? Woah, does my tower connect to different anime worlds?" Robert felt excitement and shock about his discovery.

Not long after Robert noticed a few people entering a point of interest on the first floor, he teleported to the Gael tunnel and saw 2 different groups there, the first group was the Marvel group. Tony Stark, Hawkeye, black widow, hulk, captain america, and spider-woman were fighting the monsters in the tunnels with a different group of people.

The second group was only formed with 2 people from the Dxd world. One was a white-haired teenager and the second was a middle-aged man with black hair with blonde bangs. Robert watched how Azazel causally killed the miners and Radahan soldiers and flirted with Natasha and Jessica.

"Come on beautiful ladies, why don't we get something to eat after this, I know this great Japanese restaurant." While flirting Azazel looked at Tony inside his Iron Man suit and wanted to ask him about it. After the group cleared out the monsters in their area Tony landed next to Azazel and Vali wishing to ask them questions. While fighting he noticed Azazel was using some strange devices while Vali had these white mechanical wings behind him the entire time. He asked Jarvis to scan them but was surprised when Jarvis was unsure of the technology that was being used.

"Hey buddy what are those devices you're using and those white wings? Who made them and what are they made of?" Tony unable to hold his curiosity asked Azazel and Vali about their items.

" What a coincidence I was about to ask you about your armor. Well, the devices I used were failed Sacred Gear I tried to create, thankfully the enemies we meet so far are low-class in strength. As for the moody kid over there he's the wielder of the Divide Dividing." Tony Stark was slightly confused about the terms Sacred Gear and Divide Dividing.

"What are Sacred Gears and the Divide Dividing?" Natasha looked at Azazel and tried to get information out of him.

" It's not surprising since you haven't interacted with the supernatural side of the world, but before we do anything else how about we introduce ourselves?" Azazel although seeming carefree was vigilant since he entered. When they first entered he noticed a few different people and the energy in their bodies. He listened to a few conversations and from what he heard he came to a shocking discovery.

" You don't recognize me the great Tony Stark. I am Iron Man, I've been In the news for a while from my actions." Tony Was surprised that Azazel didn't recognize him, he briefly thought maybe the supernatural he talked about secluded themselves before he heard Azazels words.

" As I thought we may come from different worlds, maybe different universes. I am Azazel Governer General of Grigori." Showing off his 6 pairs of ink-black wings shocking the group.

Robert switch the screen wanting to see what else was going on, he saw different people fighting the monsters. Many people kept dying and his Points kept pouring in, as he was flying he saw a pink-haired teenager using fire magic to punch a monster. Noah flew near the minor Erdtree and saw a group of people nearing the minor Erdtree boss. Being a mini-boss the boss was more powerful than the majority of the monsters. The group of people that arrived are members of the Justice League from DC world as well as Sirzechs and Grayfia from the DxD world. Arriving near the minor erdtree the two groups came face to face.

He watched as some groups gathered up loot from the defeated enemies and areas of interest. As time passed the deeper into caelid they headed and the more points of interest people reached the more kept dying. After a few hours, a little over 100 people made it to Castle Redmane. Among these people, there were the two captains from DC World Justice League, Azazel, Vali, Sirzechs, and Grayfia from the dxd world, as well as others from different animes. All of them stood in the waiting area exhausted and covered in injuries, but suddenly they were teleported out of knowhere.

"Where are we?" Grayfia ask.

"I don't know!" Sirzech also confuse why are they suddenly teleported to the dessert out of knowhere but suddenly they hear someone talking to them.

"This place is really full of surprises, the two of you look human but by the spiritual pressure and the energy I sense in you two must be magic, I can tell you two are not humans, from the magic energy from you two, the two of you must be demons." Zatanna seeing Sirzechs and Grayfia surprising both of them.

"How did you know we are devils?" Sirzech ask, he didn't expect this women know about them being devils.

"Of course, I have encounter your kind many times." Zatanna said, she mention she and the other members of the justice league, her words confusing and shocking the two. Before the group can make conversation a loud explosion caught the attention of the group.

Both groups looked in the direction where the explosion occurred, They see smoke across them and two yellow lights flash for a second. "What is that?" Flash said, as he can feel something dangerous behind that smoke.

"I don't know but be ready for anything." Hawkgirl said as she ready her mace.

All the justice League as well as Sirzech and grayfia are ready for a possible fight, suddenly something or someone came out from the dark smoke. The appareance is not human but a humanoid demon with red skin, claws on both hands and feet and a multitude of spikes protruding from his back.

The demon look at them and roar to intimidate them. "W-What is that?" Hal is stunned looking at whatever creature is in front of them.

"A Demon!" Zatanna became serious and prepare her magic. "A strong one at that!" She can feel strong and huge demonic magic and energy came out from that demon.

"Shit, we already fight with monsters, but demons?!" Green arrow cursed and ready his bow, never would that he would fight a demon. He already fight superpower villains and aliens but demons, he never fought them not even one.

"Sirzech, th-this demon i-is very powerful!" Grayfia said, she had drop of sweat on her forehead and back, she never would thought see another demon in the tower, a strong one at that.

"Yes, I know." Sirzech prepare his power of destruction ready to fight this demon. He grayfia and others need to finish this demon quickly If they don't want to die.

The two sides are staring at each other and not making any move. "Hahaha, so he was right, I never would thought, from a long time that there will be visitor from outisde the tower." The demon said, with deep and malicious voice.

'He?' Batman caught the specific word coming out from that demon.

They are surprise this demon can talk. "Who are you?" Batman is the first to get out of surprise and talk to the demon, he dismiss the word 'he' from that demon because he know that demon will not answer him.

"Why don't you find out for yourself?" The demon launch an energy claws attacking them.

"Move!" Diana shouts as they began to spread out, The claw energy are coming at Grayfia.

Grayfia conjured a shimmering ice barrier that shattered the moment it deflected a shot, sending her skidding back. Sirzech unleased his power of destruction, disintegrating pair of energy claws. Clark use his heat vision destroying those claws, diana use her sword to shatter and shield to block them, zatanna use her magic to deflect them, Lantern and hawkgirl fly, and the others dodging them.

"Eat this, you demon!" Hal construct huge machine guns and missles, he aim at diablo and fire them. Batman throw his explosive batarangs and arrow show his arrows.

The demon see their attacks didn't dodge and stood completly unfaze by their attacks, he open his mouth unleasing powerful laser shattering their attack in a single devastating burst.

"What!" Arrow is surprise that demon just cancel their attack, the demon close his mouth and glare at them.

At this point, the remaining groups of people who survive that demon attack approached him and begin their attacks. The demon summon two greatswords to block the majority of their attacks, with a swing of his sword many people flying and killed a few other weak people who arrived at this point from sheer luck.

"HAHAHAHAHAHAHA!!" The demon is laughing while he slaughter all those people.

Superman use his heat vision and punch the demon, diana use her sword, Zatanna using magic to make ice dragon, hawkgirl began to close combat using her mace. Grayfia who recovered from drinking a phoenix tear looked at zatanna summoned a powerful ice dragon without much effort.

Their attacks hit the demon with little damage. More and more attacks hit him at the same time more and more people had fallen to the demon and his greatswords.

"AAAAAAHHHHHHH!" All of a sudden a few people began to fall and scream in agony, red sores erupted from their bodies, leaking crimson pus that clung to their chlotes and armor. Breathing became labored and every movement sent sharp pains through their veins as if their blood had turn to molten lead.

"What's going on?, What happen to those people?" Flash look at the group of people, who suddenly died of a strange illness or curse. But in the moment he was distracted she as well the others felt a powerful gravity force pulling them in. In the next moment they were near the demon and to their horror they realized they wouldn't have the time to dodge the attack. With a swing of his sword, The demon wiped off a majority of the people and group leaving only 10 people.

The people left alive are superman, Wonderwoman, Batman, Green Lantern, Hawkgirl, Flash, Zatanna, Green arrow, Sirzech, and Grayfia. All of them are extremly injured and exhausted.

"I am impress that all of you made is this far, I shall give you all my name." The demon said, as they payimg attention to learn this demon's name. "My name is Dagon, One of the general and High-Ranking Demon under the banner of Lord Diabolos." They all heard his words and began to remember his name and Diablos.

The group tried to keep their distances to assess their situation but were quikcly overwhelmed by that demon attacks, the first one to fall was grayfia when Dagon cut her head off after he past her ice wall.

"GRAYFIA!" Sirzech seeing his wife turn into a golden light became furious and unleashing his power of destruction. Disregarding his safety he poured all of his demonic power into his power of destruction and release it to Dagon. Dagon suddenly jump high into the sky and dissapeared.

"Come back here you bastard!" Sirzech see Dagon dissapear became furious as he looked around the desert trying to locate him.

"Damn, that guy just took us hard." GA groaned trying to stand up.

"Good thing he dissapeared." Hal sigh in relief see the demon dissapear.

The air began to heat up and tremble, a loud noise coming from the sky caught the attention of the remaining group. Dagon came falling down from the sky like a falling star.

"Ah shit!!" GA cursed.

"Everyone get away!" Superman shout as the justice league tried to fly away or run away, while Sirzechs attacked, but no matter what he did, all of them were hit by Dagon.