This Is Interesting

When Atlas saw the worm monsters trying to attack him, he dodged their lunges while stabbing them in the head. As the creatures surrounded him, he cast Void Wave, which sent some of them flying.

Following that, he took out two Inferno Bombs and launched them at the worms, causing two firestorms to erupt in the tunnel. As the fire toward Atlas, he cast Void Guard as the flames washed over him.

Seconds passed, and when the blue fire vanished, Atlas glanced around and spotted five green cores, which he sucked into his storage before continuing down the dark tunnel that was covered in cobwebs and bones of fallen adventurers that the dungeon left out for the show.

Atlas decided to activate the Dungeon Conquerer Skill and use it on the dungeon, only to have a notification pop up, which caused his excitement to grow.

[Floor 1: Monster Ranks: E-G]

[Floor 2-5: Monster Ranks: G-E-D]

[Sub-Boss: ??????]