Gong-Ja Kim is an aspiring hunter who is jealous of the #1 ranker: the Flame Emperor. 

Before entering the tower, Gong-Ja lived his life as an orphan. Even after entering, he was a below-average hunter who adored and worshipped higher rankers. This admiration later turned into envy though, and Soo-Ha Yoo became the main subject of Gong-Ja's jealousy. This below-average hunter's life changed when he received an S-Rank Skill Card for the toxic envy he developed. His gifted S-Rank Skill Card allowed him to receive the power of those who killed him.

In the mysterious, RPG dungeon-like Tower, Confucius Kim lives a mundane existence, envying all the star hunters. One day, his wish for more is granted with a legendary skill to copy others’ abilities… at the cost of his life. Before he can make sense of it, he’s killed by the #1 hunter, the Flame Emperor! But this activates his skill and now he’s copied a new one, the ability to travel back in time upon death. How will Confucius use these skills to outplay the competition and rise to the top?
<br><br>
(Source: Tapas)