I Become Master of Danger Zones as Incubus With Mastery In Genetic

"Get ready! Something is coming!" one of the captain at the front yelled, his sword at the ready as he pointed at the direction of the newcomer.

"How rude. I would prefer to be called as someone, than something," Alros exclaimed, a spear in his hand.

At the word of the demon, and at his sight as well, the soldiers stiffened, their limbs refusing to work as it shivered profusely.

"I just walked in and already all of you already turned into a shivering mess," Alros said in amusement, shaking his head as he tried to stemmed of a laugh.

"This would be easier than I thought," the demon walk towards the frontline once more as the monsters followed their master.

Behind him is Gobruk, his eyes filled with fury and desire to rip apart the enemy though his eyes are searching for the leader, the enemy with strength similar to him.

His master decided to help them, causing terror through the ranks of the soldiers while the fighting would be done by the monsters. His master would only send them running with his demonic aura and those that did not run will be put to the blade of the monsters.

Still, Gobruk wondered if it was a good idea to gather all the four leaders. Sure, their substitute are strong as well, being A-rank monsters. However, unlike the four, their substitutes are monsters that did not fully subjugated by his master, monsters that joined the war because he forced them to, one whose home is still Lunos Forest and not the space of his master.

Still, his master must knew it, and show have made appropriate plan. So is the ability of his master, one of the most powerful beings he had ever seen.

As Gobruk's mind goes running faster than a car, the demon in question smiled as he walked towards the enemy's position. The poor soldiers did not seem to know whether to run or charge at him, their sweat can be seen even from the distance.

'They should be sweating bucket, and the leaders should be coming towards me right about-" 13 powerful aura emerged from behind the soldiers before 13 A-rank combatants of the defenders side appeared, their weapons at the ready.

"Now," the smirk on his face widen, interest gleaming in his eyes.

-x-

If General Soren was told he would be facing a demon one day few months before, he would look at the person who said such thing and asked what kind of mushroom did he or she ate.

As if now, this is the first time he would be fighting a demon, and he did not know if he could even injure it, much less beat it.

The same sentiment was shared by the strongest person in the fortress as Captain Nasyph seemed to be gripping his sword too tightly.

"Finally, we met demon," General Soren decided to have the first word, his sword pointed at the demon.

"I have a name too, you know," the demon said cheekily, staring at the group with no hint of worry. From the aura it exude, the demon should be equal to an A-rank elite, an Archdemon from, what he remembered of the description he had read once a long time ago,

No matter the name, charging and taking the head of the demon would weaken and demoralize the monsters, even though such task would be near impossible.

"Is this the time you all will be chargi-" the demon did not even finish as Captain Nasyph ran towards him, swinging his sword at his side. The demon merely step back, supposedly dodging the attack.

Captain Nasyph smiled, his attack had been imbued with his mana, allowing it to extend and formed a Mana Slash, able to traverse through the air for about 20 feet.

As the Mana Slash was about to bisect the demon, he, the demon looked like a male, put his tail at the front, the aura of the tail clashing with the Mana Slash.

At first glance, most will assume the Mana Slash would take out the tail, yet, to the soldiers and A-rank fighters surprise, it did not do as such, as the Mana Slash unable to cut further.

The demon then swing his tail downward, destroying the Mana Slash with ease.

"Is that all you can do?" the demon said in amusement.

General Soren turned towards Captain Nasyph as he could see the younger man gripping his sword tighter, trying to not be riled by the demon's provocation.

"Unfortunately, this siege is not interesting enough," the demon suddenly said. "So, I will be taking my leave. While I did so, why don't you test your might against my truly powerful monsters,"

A portal emerged at his side, as the A-rank elites shivered, knowing whatever at the order sight would either be at B-rank or A-rank, just like them.

Their thoughts was proven correct when 9 more monsters, all at A-rank appeared. The only difference they have to the other monsters is their appearance, looking similar to a demon than regular monsters, likely the work of the demon in front of them.

"Let's see how strong you are," the demon said as he flew upward, seemingly planning to watch the entire thing like a show.

As the 9 monsters see them, they formed up as the other four joined them. 13 elites of Astor Kingdom stare down at the 13 monsters, both side unleashing powerful aura as neither side wished to start the battle too soon.

However, they knew they will need to start the fight and so, the monsters took the first charge, ready to decimate the other side. The elites of Astor Kingdom follow suit, as steel clashed with bones and steel, powerful aura threatened to engulf the regular soldiers and monsters at the side.

Wisely, the leader appointed by Gobruk, A Goblin King raised in Lunos Forest through Alros meticulous plan, ordered it monsters to fight away from the clash of the titan, all while it took the command, doing it best to emulate Gobruk.

At the other 3 fronts, the substitutes did the same, though only the charging as the lack of powerful A-rank threatened to destroy the fortress and its surrounding is close to nine existence.

And so, the siege reach its climax.

-x-n/o/vel/b//in dot c//om

"Your former colleagues will do their best in holding my monsters back and killed as many as they could. I would like to see how futile their action is,"

"Hmmpphh, hrrghh!"

"Don't trash around, or I might make you suffer some more. I am currently in a sadistic mood,"