The reason for not directly killing the dungeon servants was simple: it was because of Queen Veldt. After all, these dungeon servants were humans who lost their minds to the evil forces of the dungeon. And if Lord Night came alone, he wouldn't have a problem burying all of them.
So they raced past the dungeon servants, and the most determined ones, they knocked them down for their good. At this moment, they entered the whirlpool of mist. Similarly, something fired brilliant crystal arrows at them.
"Night in the dungeon!"
"Seventy witches!"