"Fusion Magic: Storm!"
"Fusion Magic: Thunder Fire Arrow Rain!"
"Lightning Magic: Thousand Step Thunder Slash!"
"Combination Sword Magic: Wind Slash! Thunder Slash! Cross X Dual Slash!
"Water Magic: Water Wall!
"Wind Magic: Wind Wall!
"Earth Magic: Earth Wall!
"Fire Magic: Fire Wall!
"Lightning Magic: Lightning Wall!
"Fusion Magic: 5 Elemental Great Wall!
Different kinds of AoE Combination Spells have been unleashed by the magicians and killed hundreds of demons by how destructive it is, they just use one magic skill with each person but when it is combined with the others the power is much much higher with only a little mana consumption with each individual.
The greater demons tried to retaliate and fought back; thousands of demons unleashed their magic at the same time but the 5 Elemental Wall blocked their attack. The demon's red eyes lit up when they used magic so the support magician knows beforehand if the demons are going to use magic and defend.
Shinichi told them all kinds of little weaknesses he found against the demons by only listening to the story of Esri about demons. He can visualize in his mind what kind of fighting style the enemy will use. So, he used every little bit of weakness the demons have to their advantage. Even it was a little bit of weakness it is still helpful if it is used properly.
As they continued to annihilate the thousands of demons who had passed the bridge. The earth mage who is hiding under the ground also used this chance to buried the demons who fell and survive in the 15 feet cliff and tried to climb up.
"Fusion Magic: Avalanche!
"Fusion Magic: Earth Eruption!
"Fusion Magic: Solid Ground!
GrAAaaawwLLLlL
As they buried them, the thousands of demons' howl of cries were heard before they got buried by the earth mages and solidify the soft ground. As the fight continues, it is becoming a one-sided fight against the demons. the Greater demons across the bridge gritted their teeth as they watch the thousands of demons have been killed left and right.
The coordination of the humans that they are seeing right now is different than the arrogant humans who fought them in the past, because of the ego of those magicians they didn't use combined magic because they think of themselves as higher than the others. But now, the humans are unifying at this very moment, there is no arrogance in the humans they are facing right now. the only thing you can see is a fighting spirit and the determination to survive this crisis, they didn't think who is the one who killed the most, who is the one who stand out the most but rather the only thing in their mind was to kill the enemies.
"Damn! Humans! How is this possible! Who lead all these damn humans to become like this!" Shouted by the Violet Skinned Greater Demons as he grinds his teeth harder
They all can't believe what they are seeing right now. Their numbers are many times bigger than the Humans but they are separated at this moment and become a one-sided killing. When that violet-skinned demon looked around as he can only do is watch because he was scared if there is still a trap if they crossed the cliff. He saw a White-haired young man standing in the highest place shouting left and right as he keeps on commanding the battlefield.
His eyes went wide when he saw it was only a brat, but all these arrogant magicians are listening to him. This scene is the first time in his entire life as a demon that a brat was the one commanding like it was natural for him to be standing in the highest place.
He felt a chill run down his back when he learned this because if this young man grows up, he doesn't know what tragedy will befall in the entire demons in the future.
"That kid is not allowed to be alive! I the greater demon Barret will kill that kid at all cost!" Barret said with a glint flashed in his eyes
But before he could do anything his comrade suddenly yelled out loud.
"WE ARE AMBUSH! We are under attack from the back!"
Thousands of greater demons got alarmed and turned around and saw 3 thousand Grand Mages is already done casting their destructive magic and ready to unleash as they felt death in their hearts.
"Fusion Magic: 3 thousand Magic Array: ANNIHILATION!"
The three thousand Grand Mage compressed their magic in a single spot and didn't hesitate to use up all their entire mana. They are already charging it using their different kinds of elemental mana when they heard Shinichi's Command. It was now 20 meters wide and 20 meters tall and when it reached its limit, they suddenly unleashed it forward.
Thousands of demons didn't delay anymore and tried to flee but all the nearest Greater Demons and some Lesser Demons was killed on the spot as the magic of annihilation was still flying forward, when it reached the middle of the demon's formation it suddenly expanded and exploded within 200 meters wide. Thousands of Greater Demons and Lesser Demons were killed as they shouted in agony and despair.
KaaBooOOoOOooM!
The scene is like an apocalypse, the Grand Mages didn't know the destruction of this combined technique of 3 thousand Grand Mages. It was Shinichi's doing to make it become like this. He gave them a magic formation circle but its use is different from the one he used earlier.
This magic formation circle is used to charge a tremendous amount of magic energy, it can fit almost five thousand Grand Mages mana capacity and unleashed a Destructive power. It was like a rocket launcher in his previous life but the power this time is many times destructive. It has lasted for almost 10 minutes until it calmed down.
When the dust was cleared up, they can see thousands of different body parts of demons is scattered all over, they are reduced to only 2000 to 3000 lesser and greater demons. Barret was also survived but when he saw the outcome of that apocalypse his eyes became bloodshot and lose all reasoning as he roared.
He rushed towards the grand mages who was sitting on the ground all depleted mana, he was about to unleash his strongest magic when suddenly a dagger slashed his neck and he saw a beautiful golden-haired young lady without emotion in her face, he tried to bring the young lady to him in the underworld but she suddenly vanished as she kicked him in the back and smashed at the other greater demon who tried to kill the exhausted grand mages and exploded.
This young girl was none other than Reina, her expression is like a heartless killer as she killed the rushing great demons and killed them without batting an eye. It was different in her usual shy type of young lady.
Old Grand activated the teleportation magic formation for Reina and the others to come and to killed the remaining demons after they finished unleashing their magic.
"Thunder Sword Art Magic: Raikiri!"
On the other side of the battlefield. Esri was like a goddess of sword thunder as she danced on the battlefield beautifully and killed hundreds of demons continuously. She fearlessly faced all those demons without fear with a smirk on her lips, she was also kind of a battle maniac. Followed by the Grand Master, City Lord, and Jane they are killing the remaining demons who survived.