As you enter from outside the Flame World. When you came inside this C place, you could see nothing but flame and dark in this world. As you walk on the sidewalk surrounded by flames, you suddenly see the shadow of someone walking in front of you. As you get closer, you see a demon walking towards you as well. You decide to go and ask her about where you are now

The mysterious demon turns to look at you with an indifferent expression before humming softly and replying

"This place called by Flame World, which has Ivlis as ruler."

You listen to her intently before deciding to ask about her, who she really is

"... "But who are you" you ask? Please pay no mind. I'm simply just... a passing demon"

She said in her usual stoic tone, reaching her hand by her side slightly to introduce herself as "a passing demon"