After weeks of hard work it was finally time for Lucia to take over this dungeon. It was a very important moment for Lucia too as the chance to get her hands on a high level dungeon was very very rare.
Rein's anger had lessened quite a bit with the passage of time, so he was not interested in punishing the dungeon master anymore. Just seeing him dying while still being fainted in Tasha's dark realm was enough for him.
Lucia was able to gain the perfect control over the dungeon very smoothly. So much so that she was very surprised that the whole process was so easy and she faced no problems.
But there was nothing to worry about for her as Rein, Stella and Tasha made sure that everything was alright and the previous dungeon master was dead too. So, now Lucia had a total of two high level dungeons under her control.