Frenda Seivelun

Frenda Seivelun is a member of team ITEM. She is one of the main combatants of the team, and though not having any apparent esper ability of her own, she makes up for it with her incredible prowess in close combat, as well as expertise in traps and concealed weaponry. It is revealed that she has a little sister by the name of Fremea Seivelun.

She and ITEM's leader Shizuri Mugino have a sort of master-servant relationship.

In volume 15 of the novel, Frenda betrayed ITEM and Mugino goes on a solitary manhunt for her. Mugino later finds and executes Frenda, cutting her in half by the waist with her Meltdowner ability.