"Oppa, do you think you're still right in the head?"
Freya asked curiously as she examined from head to toe her older brother who was holding a normal-looking gray rock in his right hand.
Russell scoffed at his younger sister's question before he replied firmly.
"Haha, this is the dungeon that we're going to raid together for the first time. With this and the artifact that I received with the help of someone you shouldn't know about, at least for now, we will be able to make a good excuse for disappearing.
