It's Been 10 Years and I'm a Hunter

It's been 10 years since I was trapped in a martial arts game. If I clear the last quest, I can finally return to reality, but now I'm not so happy about the reward. However, the system doesn't even give Si-hyun time to say a final goodbye to the child who has become so precious, and sends him back to reality in a cruel way. He returns to reality, thinking that the child will be fine even without him. But in the meantime, the surroundings have changed strangely, and Si-hyun falls into great confusion. "Wait, has it been 3 years...? What is this? A gate?" I suffered so much in the game for 10 years and even left Tae-eun behind, but why is the world like this? And to make matters worse, ...