After the battle was over, all Sebastian had to do to clean up the mess was snap his fingers once. After the snap, the blood of the monsters and their corpses had completely disappeared into thin air.
The room was once again strangely clean, as if no battle had just happened here.
'Why should I be surprised? Sebastian is the butler, right? So he must have some cleaning skills.' Lucifer thought.
Right after that, Volcanic Slime quickly jumped into his arms, congratulating both of them on their victory.
Lucifer stared at Volcanic Slime for a long time without saying anything. He had just realized something, something important, and that was that this monster was much more useless than he thought.
Ever since Lucifer and Nothing let Volcanic Slime join their team, it had not participated in any of his and Nothing's battles. All it did was sit back and cheer for them.