WHAT AWAITS JINU INSIDE THE CASTLE?

Jinu found himself trapped along with the members of the "White Tiger" guild in a red dungeon. To survive, they had to defeat ruthless opponents, the Ice Elves. After a tough battle, Jinu manages to defeat the leader of the elves and rescue as many guild members as he can. Now, stronger than before, he has a new goal: to open the gate of the Demonic Castle and face the opponents waiting for him there...

“Titles like Solo Leveling don’t come around every day, at a time when copies of the same themes flood the market.” - My Anime List