Small upgrade system

All of those Monsters are naturally being controlled by those Abyss humans and they have dark spiritual energy and naturally because of that everyone of them lost their mind and already released their full power and ready to attack anyone anytime. In that condition they come toward the battlefield using their full speed. Right now as you can see from Mortal grade to Epic grade, everyone of those Monsters coming toward the battlefield and naturally this will be a very dangerous situation for those human Warriors and those other Warriors if those Monsters also participate in the battlefield. 

First of all you should know the condition of those human Warriors and those other Warriors wasn't that good and if those enemies got help from those Monsters then it will be very dangerous for everyone of them so naturally this people already ready to attack those Monsters and they did not waste a single second and already attack those Monsters. 

Naturally fast of all they attack those flying Monsters because they will be the real difficult thing to handle. So right now 1000 people present there using their long distance attack toward those flying Monsters while because of their sudden attack those Monsters unable to react on time and naturally because they already lost their mind they also unable to escape from that place using their own intelligence. 

"Boom!!!!!"

One by one because of those attacks you can say many explosions were created in the sky and not only then in the next second you can see many deaf bodies of those Monsters falling down on the ground. But naturally even with the situation those other monsters did not get affected and they still maintained their speed. 

Instantly 500 of those Warriors decided to attack those Monsters in close combat while those remaining one will attack those flying Monsters as much as they can because they need to kill those flying Monsters at first before killing those Monsters who are unable to fly. So those 500 Warriors just keep attacking those flying Monsters at this time while those remaining people are already preparing themselves to attack those Monsters in close combat. 

Actually at this time they did not know but Sam was already present in that place and he was already advancing toward those Monsters. But that wasn't it he was already preparing to use his most powerful area damage technique and naturally that was the mega fireball technique. 

He was already advancing towards that place but at the same time you can see a small fireball already appear on his hand and the color of that fire was green. Even though it looks like your normal Fireball, it contains a tremendous amount of spiritual energy. But Sam wasn't finished there as he kept channeling the spiritual energy into that fireball as much as he could so that he could kill many monsters at once by the damage of the mega fireball. 

Also the good thing was that in a situation like this he did not have to worry about his combred because in that place no Warriors were present other than those supporting Warriors who were still far away from his direction. They were also approaching those Monsters but he had the confidence that they would not get that much affected by the mega fireball. 

Sometime later after finishing the mega fireball he did not waste a single second and threw that fireball toward the center of those Monsters. The moment that fireball got released from his hand it naturally got visible to everyone and at the same time everyone those Warriors who were also advancing toward those monsters naturally felt the tremendous power that was realizing from that fireball. 

Naturally they already predicted these most likely Sam who previously contacted them. Sometime later that fireball finally landed on the center of those Monsters and naturally in the next second as you can see a huge explosion was created and the whole 5 to 6 km area got destroyed by that explosion. 

Every Monster present in that 6 km range already got killed by that explosion and not only those Monsters who were also near that place already got seriously injured by that explosion. But not only that because of the impact naturally those other Monsters who were already far away from the direction also got affected. But because everyone of those monsters did not have the ability to think or do anything if their master did not tell him to do, they naturally will not back down even in a situation like this. 

But the thing was that at this time naturally those abyss humans who also behind Those Monsters already saw what happened and naturally they used their power to make everyone of those Monsters angry. Not only that, everyone of them could also already notice those warriors coming toward those Monsters and with that they command those Monsters to attack those Warriors. 

Naturally those Abyss humans already noticed that everyone of those flying Monsters got continuously attacked by some Warriors and naturally that already killed many of them but that wasn't it at the same time the other team also approached the Monsters and naturally they had their weapons. 

The thing was that as you can tell right now not everyone of those Abyss humans controlling the monster so naturally they are already preparing their own attack to attack those Warriors right now. Fortunately compared to the number of those Monsters the number of those Warriors were very few so everyone of those Abyss humans have the confidence to win this. 

But unfortunately for everyone of them none of them consider the presence of Sam while Sam already decided to prepare another attack like this and attack those Monsters. Because of the first attack he already killed most of those Mortal grade monsters and special grade monsters. But naturally the real danger will be those Elite and Epic grade monsters. So once again after recovering his full energy using the potions, he already decided to create another mega fireball. 

Even though you can say he just recovered from that serious state, and even though he was feeling the headache right now, he did not have any other way. Once again as you can see a firewall was created that has tremendous power in it. Until that fireball was in his hand nobody was able to detect that but the moment he threw that fireball in the sky everyone present there already felt the fire ball. 

Instantly many of those dark humans and those Abyss humans try to create an Energy barrier to protect those Monsters but unfortunately they are unable to create that much strong barrier suddenly and because of that the mega fireball easily breaks the barrier and lands on the ground once again. 

"Boom!!!"

Once again a huge explosion was created and once again the whole 6 kilometer area got destroyed by that attack. Once again you can see at least 1000 of those Monsters got dead because of that attached. But still it wasn't enough in front of those big armies of monsters so at the same time the same team decided to use another mega fireball. 

But then he notices something strange instantly appear in front of those Monsters. That thing was an Energy barrier that instantly appeared in front of those Monsters and naturally those Monsters also stopped moving right now as they were already preparing their attack. First of all everyone of those abyss humans were sure that other than those Warriors who were approaching in that direction one more enemy also present there and he was the one who created those powerful attacks.

Sam already killed everyone of those Mortal grade monsters and also most of those special grade Monsters also got killed by that attack. But that wasn't it because those Elite grade and Epic grade Monsters also got affected by his attacks to Naturally everyone of those Abyss humans who tell the danger coming out from his attacks so naturally right now before anything they wanted to spot the enemy and wanted to finish him. 

Even though right now they did not know the location of the enemy but previously they already saw from which direction those fireballs were coming toward those Monsters. So they instantly control all of those monsters to attack in that direction. Those Monsters instantly begin to attack that direction continuously and instantly because of that one by one that whole place got destroyed by their attack. 

Sometime later,

Those Abyss humans finally stop those Monsters because first of all they wanted to know what was the situation in that place. Right now a huge layer of smoke has been created in that place. Because of that they needed to wait for some time for that smoke layer to fade away and only then they could see the destroyed place but unfortunately at this time even using their observation technique in full power they did not find any enemy present in the direction.