"Same old, same old location; ta-da! A basement hidden behind some door, which can be opened by picking some random book from the bookshelf," Kurayami mused aloud, clearly taunting the hidden door that led him to the lab inside the mansion.
It was easy for Kurayami to locate where the experiment was being conducted. As he walked down the stairs, he finally saw Valerian, who was observing the experiment while surrounded by the top SS-rank units sent by the Empire and S-rank adventurers. The mad scientist injected a syringe into the neck of a young man, and there were also some monsters belonging to the Ogre race.
Kurayami was amused watching the Ogres and young men. He soon realized it was because of the Orc race he rescued in the Twilight Domain and the young man. Instead of a girl, they were saved by Seraphina, so they switched their target to other things - the young man representing the human race and the Ogre representing the monster race.