Destroy, Eliminate, Exist and Persevere

They always say that life is easy to go through once you put in the effort. It was not the case for Gen. Orphan turned hacker, he had been going through life doing odd jobs through the internet and there was one particular job that told him he would be paid well. All he had to do was connect with various assassins, coordinate the operation, and kill the VIP. What he did not know was that by doing so, he had uncovered the largest impossible lie ever in the history of Earth. Monsters exist. There was no way going about it as he tried his best to circumvent the situation. Only then a System suddenly appeared and aided in his attempt to save those assassins as they tried to contain the problem and eliminate the monsters. This world would never be the same to him any longer but what would he do to protect his life?