AUBREY's role in battle is similar to a tank role in RPGs. When she is set as leader, she has the ability to break large objects with her headbutt.
"AUBREY" Aubergine is known as one of OMORI's "childhood friends", along with KEL and HERO. It appears that when she was younger she was close friends with him but they grew apart when they grew older.
AUBREY is positioned in the top-left corner of the screen during battle. She is able to take many hits, heal, and headbutt enemies thanks to her BUTT CERTIFIKIT. Whenever KEL passes the ball to AUBREY during his Active Chain Skill, she will smack it back at the enemy for extra damage.
In the "Dream World", AUBREY wears a bright-green shirt with purple panties and wears a green bow in her long hair. As the other four, she does not wear socks or shoes and her hair and eyes are purple like KEL and HERO.
In the "real world" she appears to be an older girl. Her hair is bright pink and she is seen wielding a nail bat.