Akito Shinonome the best assassin in the Dark Kingdom he is quite curious of the infamous Dark Kingdom's Alchemist Rui

The alchemist was known for his wide knowledge and charm. He was always described with a cat like grin

"Why is his lab all the way down here this place is nearly abandoned..." Akito mutters as he finds a room lit dimly by some candles inside the infamous Rui Kamishiro was working on a potion on his desk