[Bonus] Internship feat. Mammon

Zero knew what he promised Mammon. In return for the Demon Lord's help on multiple occasions, the teen was happy that he could finally repay that kindness. However, this was a little overboard even in Zero's dictionary.

"You want me to clean the entire store?" he asked for the fifth time.

Mammon's expression didn't change and he nodded. "Yes, the entire store. I don't want any items left uncategorised. Those items with less than six months worth of expiry, please dispose of them using your absorption ability. We cannot risk throwing them out into the wilderness with so much miasma polluting the air."

Zero felt sick on the inside. The store that Mammon referred to was a huge underground basement with several levels all stacked with aisles of boxes and containers with odd items for the auction house. If Zero had to sort everything out and check their expiry dates for all five levels, who knows how long he would take?!