After leaving the Adventurers' Guild, Leo got into the car with Miss Camille.
"Since it'll take some time before we reach the city walls, I will explain to you about monsters." Miss Camille said to him.
"W-Wait… City walls?" Leo looked at her with raised eyebrows. There was no such thing in his old world.
"This city is surrounded by a massive wall. It prevents monsters from entering and makes it harder for vampires to sneak inside. There's also a powerful magic barrier that protects the city from any magic attacks from the outside." Miss Camille explained.
"I see… By the way, I have been wanting to ask this for a while but… where the hell did these monsters and vampires come from?" Leo asked.
"Vampires have existed since ancient times. There are records that suggest vampires have existed even before humans. As for monsters… this might come as a surprise, but we believe that they'd come from another world, just like you."
"Seriously?" Leo was dumbfounded by this new information.