Sumi Serina

Sumi Serina is a character from the game "Blue Archive", belonging to the Knights Hospitaller of Trinity General School. She is a kind and responsible girl who is passionate about volunteering in hospitals and communities, and is exceptionally concerned about the health of her patients, often being called "mom" by the students around her. Although she dislikes conflict, she takes a resolute stance against enemies who threaten peace. Serina uses a modified L85A1 assault rifle with a scope and syringe, reflecting her identity as a medical personnel. She has a regular form and a special Christmas version, in which she is dressed in a Christmas outfit and described as an angel descended on Christmas. In the game, Serina is a 1-star healer, whose skills can move allies to a first aid box and restore HP, as well as increase ally healing and CC resistance. The Christmas version of Serina is a 3-star support character who can increase her teammates' critical damage and apply penetration damage buffs.