JJK x SL | I Level up in Jujutsu World

*This is reupload! My previous book was copyright striked! Warning: the reason I'm writing this is because I want to merge brutality of both fictions. I do not own any of the material here essentially and I don't make any money out of this!.* Sung Jin-woo is the weakest sorcerer in the Jujutsu World. He has been working for the Jujutsu Association for a while, stationed in Seoul - South Korea, as the sole available sorcerer in the country. At some point, very unlikely thing happened in his city, a cursed womb materialized out of nothing, causing him to call for the help of association. The mission was provided to two very known sorcerers in the world of Jujutsu and Jin-woo was tasked to escort them and only provide information. Unfortunately, he had to get involved and cause some trouble, which eventually led him to becoming what he is now...