Although they were many, it still took them nearly two hours.
Apart from the twenty-first floor, the situation on the twentieth floor wasn't great either, and needed cleaning up.
The most terrifying was the combination of water and flour earlier, which had now frozen into ice.
They had to use little shovels to clean up, along with those white balls, which actually were prank toys.
Inside was powerful glue, which would burst open upon stepping on it.
The effect was good, but the battlefield was very hard to clean up.
But if they didn't clean it up now, it would be even more troublesome later.
Before they knew it, it was almost seven o'clock; they had been busy for almost a whole day.
The door on the twenty-first level was now completely unusable, especially since they had used fire as a tactic before.
The wall was severely damaged, the exterior had fallen off, exposing the cement inside, and it actually looked rather ferocious.