If there is currently someone managing the labyrinth's environment, they would be totally pissed with Elaina plundering the soil of the dungeon. Those managers would start questioning themselves on why the soil is included in the plundering process that would disappear the moment someone enters the dungeon. Of course, no one actually knows but for Elaina, she didn't care if it was a property of the dungeon. Monsters has no laws applicable to raiders like her and if they are part of the labyrinth, then it is free for the taking.
"Another bountiful harvest again! Now, time to get the boss killed and proceed to the next strata."
Like usual, the first boss on the boss floor remains the same. And so, Elaina just quickly disposed of it and proceed to the next strata.
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2nd Strata.
