"Lilith, you were there?" Ein acted surprised. "Since when?"
"You were so busy looking around that you didn't notice me following you from behind. I was here the whole time, master." Lilith chuckled.
Ein felt slightly embarrassed for not noticing her presence. After pretending to clear his throat with a cough, Ein pressed Lilith regarding the matter. "So, why are the summoning circles lacking in souls?"
"That, I don't know." She shook her head honestly. "Even with my vast knowledge regarding dungeons, it was my first time that the dungeon lacked enough souls for use."
After a short sigh, Lilith then asked in turn.
"Rather than that, did you do something, master? Around 9 to 10 days ago?" As she asked this, Ein had a moment of realization.
"Ah, yes I did!" He excitedly recalled. "I sold thousands of monsters through the portable dungeon core. Thanks to that, I earned millions in an instant!"