I created my own system

Apollo just stared in utter disbelief as he looked at Professor Adolfo, who was famously being called around the academy as a raving lunatic, though it was actually due to Mckenzie popularizing it to the other class. The man was a professional swordsman, he moved with a fluency and vigour one could only expect from a man who uses the weapon for a living.

Apollo can tell he isn't just a random teacher, he is a soldier.n/ô/vel/b//jn dot c//om

The evidence of this is the enormous body of the creature piled behind him. The huge hole depicted only the result of a single blow. What's even more funny is that the other professor only looked at the situation as if it was a normal thing to happen.

"Professor Adolfo…" The boy whispers, still unconsciously amazed. Behind professor Adolfo were professor Timothy and Alejo each holding their weapon. Moving his eyes further Apollo was able to see Professor Gelda and Agatha who aided the injured students and security personnel.

Seeing each different battlefield with swords and healing the boy doesn't know whether to help in combat or aid in injuries.

"You are here student Apollo" Adolfo's voice rang cutting off Apollo's thoughts.

"It's nice to see you in good shape, how is the class? Is everyone doing okay?"

"Everyone is doing good, the Combat class was also with us" the boy answered causing the five teachers to breathe a sigh of relief.

"I know you will all be fine, but it's still good to hear it from you," Timothy said as he smiled weakly, his thoughts were finally clear with doubts as he heard Apollo's words.

"Student give a hand to professors Agatha and Gelda first, I think we can handle these monsters for now" Alejo suggested and happily Apollo complied.

As they wrapped the battle they were struck all of a sudden by a thunderous sound coming from the very ground beneath their feet. The clusters of leaves rustled violently, and within moments, dark figures emerged from the shadows, growls and roars then came after until the thing they were worried about happened, and the unidentified beasts arrived again.

These were similar to the multicoloured wolf-beast but they appeared to be more dangerous than the earlier sight, with much bigger, sharper teeth and a raw chaotic aura around them.

"Be on guard!" Lysander yelled as he pulled his axe and went ahead to meet the creatures. "Apollo regroup with the medic and stay with the other students, now!"

However, despite his command, Adolfo had a different decision on the matter.

"Drop the medicine kit Apollo, assist us"

Other security guards and professors looked worried at his decision but knowing who Adolfo was they could not reject him.

"I will assist using weapons if that is okay"

"Sure do as you please as long as it could helps us"

The boy nodded his head upon receiving his approval, and so using the data he had gathered from facing his previous enemies, he could create a weapon according to it and took advantage of the weakness he had witnessed.

"Jeremiah give me the data"

[Affirmative retrieving analysis report]

Apollo was still tired and his body was still adjusting to the system's sudden huge update, however, the boy could still handle this as long as he didn't use two to three skills at the same time.

With the data coming in the boy then created a blueprint for his new weapon. The system was assisting him and using the records of his previous creations, the structure of the weapon was immediately outlined.

"Jeremiah activate the skill Automatic Weaponry"

[Command receive!

Initiating skill activation...]

Apollo took out one of his prototype rifles and with the skill's activation, the weapon was reforged. Modifications were added to accommodate the enemies that began running from the forest. The gun had a thin metallic frame with a faint glow on it and the barrel had carvings, inscriptions Apollo harvested from his knowledge of scroll making.

The ground began to shake while the sounds of monsters filled the boy's ears, but he remained calm. His eyes were clear and he could definitely shoot without the need of a scope.

"They are coming!" shouted a man, Apollo knew he was part of the security seeing the crest on his chest. His weapon was a spear while those who were more inclined with magic switched with weapons similar to Apollo. They knew after all that those monsters were immune to magic.

As soon as the enemies were on their range the battle began once again.

Apollo then repositioned himself to guard the medic and the rest of the other students. After ensuring his spot he raised the rifle and pointed it towards the nearest creature

"Here we go!"

He silently said while his eyes transformed to respond to the situation. In there a reticle was added by the system gear, a reticle is the aiming point that helps the shooter align their target. Apollo has these features alongside magnification adjustment.

The symbols that are carved on the body of the rifle glow and the bullet residing inside begins to be enveloped by light. The inscriptions embedded on its body propel it to burst through the barrel as Apollo pulls the trigger.

"BANG!"

The gunshot echoed through the forest as a magical bullet soared forth towards the target and hit the creature right in the flank. It growled in pain and fell back a bit, which was all the time the professors needed to strike the final blow.

"Jeremiah, did you analyze that?"

[I did, sending the analysis report]

The penetrating power of the bullet wasn't enough to land a fatal blow. Due to the scales of the beast, it couldn't go any further into the enemy's flesh. The scales were strong enough to protect the monsters from any incoming physical attack and absorb magic from spells.

"Let's readjust the bullet's power" said the boy still keeping his cool despite the first bullet failing to meet his expectations.

His eyes then scan the incoming beast and the analysis of their body structure is given by the system.

"Eyes" he mutters as he activates the skill Automatic Weaponry to modify his rifle and bullets.

"Let's test it again"

He said as soon as the modification ended.

"BANG!"

The roar of the gun momentarily scared the other students but Apollo didn't really care. He merely watched as the bullet went through his target's eyes.

"Bullseye"

It went straight to the head, however to Apollo's disbelief despite the brain being damaged the beast was still able to move to attack. Although its movements were sluggish it was still moving despite half of the brain being penetrated by a bullet.

"What the" he was suddenly confused because clearly the system showed that he was able to pierce through the brain from the eyes yet his target was still moving.

From the confusion due to what he saw, Apollo dismissed his useless disbelief as he held the rifle again to send another storm of bullets.

"Cover me!" Adolfo yelled and started moving around vigorously. He proceeded to stab in the middle of a beast and with a single swipe of his sword, another beast came crashing to the ground. The creature collapsed to the ground while flying arrows and bullets served as his cover from the attacking enemies.

Back to Apollo from his defensive stance on the medic's position, he followed the professors in a cover fire and thus moved in parallel. He again began to feel a sudden heaviness as if a huge burden was setting in, but he put on his best efforts to shoot knowing something other than fatigue was making him weaker.

"This damn artifact"

He could tell feeling the familiar trace of energy that belonged to the said weapons. So to ease the feeling he shakes his head while creating more bullets for reloading.

"Keep pushing! We need to drive them back!" Lysander attacked, throwing numerous elemental spells using his axe as a medium. The spells were merely a power to assist his weapon in digging deeper into his enemies's skin. It worked well since he was able to kill dozens of enemies.

As soon as Apollo reloaded, he saw a shadow moving swiftly behind a large tree—this motion turned his spine cold, he could feel something dangerous in there. He looked even further and saw the reason behind his reaction. Further into the forest, it looked as if the creatures were massing, they were growing in quantity at an alarming rate.

"They are coming from all sides!" he yelled hearing the growling of the beasts around, a shiver ran through him as more of them entered the clearing.

"Concentrate fire! Aim for the larger ones first!" Adolfo commanded, his voice dominating every sound around them. "We will force them more together!"

The chaos escalated even managing to make Apollo rethink about using another skill though Jeremiah was against it. Something inside the island was hindering the system, clearly, it was a powerful artifact so it is best not to rely too much on the system until they figure out where the artifact is.