Action/fantasy

In this world there are gates with monsters, and special people called hunters are employed to fight them. The gates and hunters are ranked from S-rank to E-rank. Sung Jin-Woo is known as the "worlds weakest hunter" until a tragic accident starts his awakening into the strongest hunter in the world.

Eon-woo had a twin brother who disappeared five years ago. One day, a pocket watch left by his brother returned to his possession. Inside, he found a hidden diary in which was recorded “By the time you hear this, I guess I will be already dead….”
Obelisk, the Tower of the Sun God, a world where several universes and dimensions intersect. In this world, his brother had fallen victim to betrayal while climbing up the tower. After learning the truth, Yeon-woo decided to climb the