Both David and Gloria finally came to the third floor. Inside the third floor, they already started fighting a group of monsters. Both of them have no trouble fighting those Monsters as those Monsters are only peak Mortal grade.
David wanted to go to the fourth floor as quickly as he could, naturally, he wanted to avoid fighting those Monsters. Unfortunately, it looks like those Monsters became fearless and decided to attack them even though both of them were already releasing their power.
It did not take that much time to kill those Monsters and advance toward the entrance of the next floor. Currently not only them but many other students are also having the same thought. With this, all of them finally enter the 4th floor.