Koi Inanis is a Culexus Assassin currently missing in action along with the rest of Execution Force Epsilon. Koi was a taciturn and cynical individual, with an deeply ingrained distrust of others, except for her brother Sejio. Koi is responsible for a number of successful anti psyker assignments, most notably the elimination of a Eldar Farseer and Warlock by suppressing both of their psychic abilities at once. Koi is a natural Pariah, however her sibling is not. It is unknown is if this due to dormant genetics in her line or the events of her childhood.