Rankers Tower

In the year 2033, towers appeared around the globe. These were not any ordinary towers. No, they were towers that held monsters and mysteries inside of them. The higher up the the tower you got, the stronger the monsters get. With these towers came powers. These powers were given to ordinary people who became known as rankers. A man named Sung Woo is worthy of receiving the power of the a ranker. However, he was given the lowest rank imaginable, the F rank. If one would receive an F rank, they would immediately cease every effort in hunting monsters. Contrary to that belief, Sung Woo didn't believe in that fate. He believes in carving his own fate, his own path. He will not choose the path carved out by the Gods. Follow the journey where the once "Worlds weakest ranker" carves his own journey. A journey no God nor person could have ever believed was possible.