Sasuke: in Comprehensive World

After awakening his memory of his previous life at Nine years old Sasuke Uchiha harbored a burning desire for vengeance. His every waking moment, driving him to relentless training in the arcane arts. But his pursuit of retribution was tragically cut short. He fell in battle at the hands of the sage of the sixth path. Just as all hope seemed lost, a system within Sasuke awakened. A beacon in the darkness offered him a path forward. Unfortunately, the path was far from what he envisioned. Instead of honing his skills for revenge, the system presented him with a peculiar first task: to "pick up girls." This joke wasn't funny, yet it was his only lifeline. As he travels to a different world, each with its own magical quirks. He reluctantly engaged in the system's tasks, which were only about girls and girls. accumulating a peculiar arsenal in the process. A colossal, booming cannon materialized around him, defying the principles of traditional magic. In one hand, he gripped a gleaming blade. In the other, he held a curious wand. Sasuke returned to Konohagakure, the village of his birth, hiss arrival heralded by the earth-shaking roar of his magical cannon. He was no longer helpless, this world, twisted as it was, had driven him to a different path. He would not be the hero, forever haunted by a sense of some stupid guilt. He would be the villain, if his Revenge destroy the world let the world be destroyed doesn't care after all he can just leave this world anytime he wants. First word: Harry Potter (Okay I did made it more Dematic but didn't had any choice)