410 is a kid who speaks arrogantly due to her rough personality. Her personal hobby is laughing at people who are serious or not relaxed, which is why she likes Lucifer and Siesta 45. Even though the way she speaks is rough, she actually likes company, as she easily succumbs to loneliness. She gets depressed if she isn't always being ordered by someone. 410 has excellent capabilities in fighting control, and exhibits unmatched battle prowess even at close quarters fighting.