Guitong: I Want to Jump Off the Building but You Want Me to Be a Mercenary?

He was standing on the rooftop, ready to end his miserable life, when suddenly a mysterious phone call rang, and he was taken into a small, electrified room, where he had to go without food, drink or sleep for five days, an extreme mental and physical challenge. He collapsed at the last moment, but was injected with the mysterious "source medicine" by a mysterious man, awakening his special power - the strange pupil. Eventually, he joined the Sirius Mercenary Group and the Yuhuo Squad, fighting alongside Hu Lai, Zou Kai, Cheng Yujia, and Fang Qian. Just when he thought everything was finally getting better, he learned that his wife had hidden secrets and that his company was bankrupt for another reason. In the end, he was pushed into a war of interests and power by the hand of fate. How would he change his destiny? In this game of life and death, everyone is a pawn, and he may be the king who controls the game.