La Croix

La Croix, formerly known as Shirome Artiste, is Promestein’s right-hands and the elder sister of Chrome.

Alice XV (Fifteenth) cast her family out, as La Croix was deemed insane. At some point she died and was resurrected into one Promestein's right-hands and serves as a member of the Seekers of Truth.

Battle Overview
Immediately cast Gnome to mitigate damage. Sylph and Undine will do little to nil in the case of dodging attacks. Struggle immediately when bound, or she'll use a one hit K.O. on you. Save your sp for recovery since she hits really hard, (Around 300 hp per attack on hard). Use Salamander to restore your sp and she should go down pretty easily.

It is possible to Bumrush her using the Daystar/Salamander/Daystar/ Heavenly Demon Revival combo.

Trivia

 * La Croix is French for The Cross, a symbol of Christianity. This may be a reference to her raising of the dead.
 * Her costume is a reference to the plague doctors from the Renaissance era. The doctors would wear the cloak, hat, and gloves to protect themselves from infected people. They also stuffed the bird mask's beak with herbs to ventilate the air and protect themselves from breathing the plague.