There's Something Wrong with This Summoner

[Overhead modern continent + group portrait] Living in troubled times surrounded by four major foreign races. At the age of twenty, the selected child can awaken his exclusive talent. When Gu Xuanji was young, he was humiliated in Dark Abyss City. He attributed his childhood misfortune to the mysterious disappearance of his parents. He became more and more concerned about this matter and wanted to explore the truth. However, when he first entered the Zhelong Martial Arts Academy, in order to be able to investigate the truth, he chose the most reliable secrets of martial arts. However, as the rules of the martial arts academy were tightened step by step, he made difficult choices and made a huge gamble to break the situation, almost at the cost of his own life, which made him start to re-examine himself. By some mistake, Gu Xuanji got a chance to kill his soul and forge his body. From then on, the incarnation entered the world and faced the storm. The main body planned the overall situation behind the scenes, and one person had two lives. (The plot unfolds over a long period of time, so if you don't want it to be a slap in the face, you can read a few more chapters to get a feel for it.)