"You wanted to see me?" asked Luz as she stood right at the edge of the barrier.
"I don't want you, human, bring me the witch that…," said King's father before Luz's right had burst into flames.
"I am the witch that put this barrier up," said Luz as the fire went out.
"How did a mere human learn magic?" asked King's father as he narrowed his eyes at her.
"Went to the Boiling Isles for the summer, learnt a lot while there," said Luz.
"If you went to the Boiling Isles, then you must have heard of my pathetic son, Lucifer," said King's father.
"He's actually a good friend of mine, by the way, my name is Luz Noceda," said Luz.
"Well I'm Beelzebub, and what all did that runt tell you about me?" asked King's father.
"Just that you ate his siblings and then tried to eat him, so he banished you from the Isles," said Luz.
"The little fool did banish me, but forgot to seal my magic, so I turned all the residents of that dimension into my demon army," said Beelzebub as dozens of demons started to gather around.
"And then you came here to increase your army even further, you must be afraid of Lucifer if you're willing to make this big of an army," said Luz with a smug smile.
"I'm not afraid of anyone," said Beelzebub with a low growl.
"Really?" asked Luz before throwing a blade of water through the barrier, cutting one of Beelzebub's revealed ribs off.
"She actually cut through my bone?!" thought Beelzebub as Luz teleported the rib to herself inside the barrier.
"I'm only giving you one warning, get off this world while you're still breathing," said Luz before walking back to her house.