Question: who are the characters in the black cat

title: List of Black Cat characters
text: Sephiria Arks ( セフィリア アークス , Sefiria Ākusu ) , known as Number I , is the commander of the Numbers and is trusted enough by Chronos to be given total control over killing Creed . Sephiria was one of the few members who were `` born for Chronos '' , as she stated that when she was an infant she underwent surgery to enhance her recovery time from injuries . Sven once commented that her eyes allowed her to stare into the recesses of one 's soul . This empathy is her greatest strength , which allows her to utilize her powers of manipulation to their utmost extent . She will do anything to finish her missions and will sacrifice whatever it takes in order to succeed in meeting an objective . However , she does show some inner conflict in her manipulation , even questioning Belze about her actions . She controls all of the Chronos Numbers ' actions as well as many of the independent operatives in the hunt for Creed with little interference from the Elders .