Shaping Yue, the Soul of Zero Original Sin Becomes the Pinnacle of Magician

Introduction: Traveling through Fuyuki City, Xia Yuan thought he could live a stable life like Kira Yoshikage - until the Holy Grail War involved him. There is no system, no plug-ins, not even magic circuits. He was just an ordinary person who was approached by heroic spirits. The Cave King walked out of the circle of light, laughing maniacally: "Krypton hahahaha! Is it you who called me, young man?" Xia Yuan looked at the command spell on the back of his hand and was silent for three seconds: "... I obviously didn't do anything." What's even more outrageous is that Merlin broke into his dream, pointed at his nose and said: "You are a Foreigner, as good as the evil god. Go and save King Arthur from the endless reincarnation." Kenneth accepted him as his apprentice, Matou Kariya entrusted his life to him, and Amakusa Shiro wanted to recruit him to join the rescue plan for all mankind. Xia Yuan himself just wanted to live to see the Holy Grail War end. But when the crown, restraint, and alien god's gaze fell on him at the same time, he finally realized— This war was no longer something he could just retreat if he wanted to. I really can't retreat. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.