Since there was no debris in the way, they were able to reach the Second Stratum Entrance faster. The Second Stratum that was previously filled with lava and fire had now turned into a void and empty place. There was no fire or lava, and made the place look like a typical inner cave.
"Aren't the monsters too excited to clear this Second Stratum?!" Evan didn't expect the monsters who couldn't fight to clear this dangerous area when he ordered them to take cover.
But considering that the ability of the monster that couldn't fight was very weak, the possibility was that the fire and lava in the Second Stratum had disappeared after Evan used his Dragon Roar which killed all the creatures inside.
After they walked further inside, they finally arrived at Cerberus' Nest. The place wasn't terrible anymore after Evan beat Cerberus. The place looked like a Colosseum with brown floors and walls that circled around them.