The Hot Spring Development Member or Mob-chan is a generic character in Blue Archive, She is a member of the Hot Spring Development Department. And is one of the School Clubs at Gehenna Academy. Introduction A first year student, a loyal yet, dork student who loves to explode things! She tends to follow order coming from Kasumi and Megu to help them open up a hotspring across Kivotos... by "removing" them. Personality A loyal, straight-forward but dumb, dork and sometimes gullible, she tends to kept her smug face on during work or talking, keeping anything seemingly in control (According to her) Appearance She has a curl white short hair with some black ash due to Hot Spring work her eyes is covered by her bang and her hat Halo a white round halo with three white line arrange to a fan shape Uniform She wears a white tank top that slightly damaged, a black pleated skirt with a red strip. She also wears a red towel around neck and black boots with red laces. She also uses white gloves, with white and black bracelets on her left arm. An oversized armband can be seen on her right arm, a white construction worker helmet with the Hot Spring Development icon in the middle Firearm "Caring a weapon is a pain in the ass for me, so I always carry this trusty sledge hammer with me!" She has a RPG-7 lying around somewhere not even her can remember (According to the other members, she forgot that her rocket launcher is always with her while she carried it from behind)