"Yes?" Nero was surprised when she saw Elsa's serious look, so she agreed to talk to her, and they walked together where there were no people nearby.
"Nero, you shouldn't level up in front of other people, let alone use <Plunder >; that's too risky." Elsa got right to the point.
"Oh, that's what you were worried about?" Nero smiled a little. "I'm aware of the risks. I did what I did because they were people I trust, and I knew you were watching. I usually level up and use <Plunder > in the dungeon, or in an isolated room."
"I see… I'm glad you understand." Elsa was completely relieved.
Nero laughed a little, then said, "I still need to 'feed' my summoning monsters. I'll be back."
"Oh yeah, I almost forgot about that." Elsa nodded. Nero and Elsa went back to where the rest were.