Giuseppe_Marcucci

This novel is heavily based on the geometry and the creation of geometric shapes. 
Every shape reflects a different spell. 
For example, the circle represents fire, while the square represents earth.
But there are countless elements beyond the basic ones, countless regular and irregular shapes, and many other things.

Geometric shapes of various types on the two-dimensional plane, the appearance and evolution of concepts on the three-dimensional plane, prisms, antiprisms, Archimedean solids.
But don't worry, it won't be too complicated. They are just shapes, after all.

Furthermore, the best things are the four-dimensional shapes!!
---
“Hey monster, you're not ready for this blow, but I don't give a shit!!” said Lian as he drew a giant circle in his mind.

Then, a few istant later, a fireball as big as a house hit a monster just over 4 meters tall... 
It was a waste of resources, but it was damn fun!

“BOOM!!!” he said as the fireball reached the monster, covering it entirely.

The excitement on his face was palpable as his clothes and hair fluttered from the power generated by the impact.

[Accuracy: 97%] 

“Tsk, it's really hard to achieve 100% accuracy when casting spells... that just means I have to do better!”

Meanwhile, the monster and the entire area around him was destroyed. The crater was huge, flames burned the ground, and ash mixed with dust covered the air.

---

In a world full of Gates, Mages and Knights work together to defend humanity from extinction

Lian, a boy from a small town, awakens a very... unique system.
Casting spells by drawing strange shapes in his mind had become normal for him by now.
Thanks to the system, he had become a Mage, a human capable of using mana to cast spells. 

Facing monsters from the Gates had become routine. Studying magic was a pastime. After all, he had the System, he didn't need to study classical magic. Or maybe not...
---

Geometric Mage: First Spell, Circle

The man did not respond immediately. His gaze was fixed downward, his facial expression unreadable. He seemed to be reflecting intensely.

Lian and Seline exchanged a faint smile. They had won the fight against the man. It had been quite difficult, but they were two against one.

Just as Lian opened his mouth to say something, a deafening laugh echoed across the desert.

The man had begun to laugh maniacally. "And to think I only wanted to test your strength a little," he said while continuing to laugh. "Yet you are treating me like an idiot who does not know the world!"

Lian and Seline looked at each other with concern as the man's laughter stopped abruptly.

"You have not understood a single thing." He took a step forward, his eyes locked on the boy's, as he sheathed his massive sword. "It does not matter if I use an artifact or not, you two are weak. Your spells can barely leave a scratch on my body."

CHAPTER 36: The Price of Arrogance