Kim Jin-Woo had known from the beginning that Park Sung-Jin was a labyrinth master. It was all thanks to the power of the Highlord and the fact that he was a much more powerful master of a deeper labyrinth.

He’d had his doubts. But it didn’t matter to him how his opponent had gotten a labyrinth.

“Winner takes all. That’s the law of the Underworld.”

The only thing that was important right now was to destroy the enemy in front of him.

“Portal.” Kim Jin-Woo let out a low murmur, and a portal several times larger and deeper than Park Sung-Jin’s portal appeared in midair.

“What the…” Park Sung-Jin muttered, but his words would soon be drowned out.

Keeeeeeeeek!

Park Sung-Jin’s summon, a giant centipede, had been wreaking havoc across the battlefield. But just a moment later, its screams were silenced as Heimdall crossed through the portal and beheaded it.

The centipede’s dying scream was like a signal that announced the start of Park Sung-Jin’s tragedy. Several other Hero-Grade summons, including Balzark and Quantus, crossed the portal as well, and started engaging in battle with the centipedes.

“Leave the boss alive, and help yourselves to the rest!” Kim Jin-Woo ordered.

“As the King wills!” the Hero-Grade summons that had crossed over from the Grand Labyrinth roared in unison. Park Sung-Jin watched the scene unfold before his eyes with a blank look on his face.

“Kaaargh!” The dungeon babies screamed in pain. They couldn’t avoid the blades that suddenly sliced away...