Someone actually went up to Level 40 while they were not paying attention.
"The highest floor that was lit up was only Level 36! I was only disturbed for a moment and it was only 25 minutes. Who is that person?"
Turning around, the group of Demon Clan masters discovered that the lights on Level 36 were still on.
Was it that person on Level 36 who suddenly exerted force to catch up, or was it that person from behind who caught up?
What if it was the person behind who gave chase?
Impossible! It must have been the prodigy from before who gave chase.
"The person on Level 42 at the top hasn't moved for a long time. It seems like he had used up a lot of energy."
"The people behind have caught up."
"Eh? Level 30 is all lit up!"
Very soon, more Demon Clans who were being chased in the Land of Demon Slayers found the Demon Smelt Tower and entered to hide.
Half a day later, Level 41 lit up.
Soon, Level 41 became dark again.