Isa is now a playable character, the video above takes you through the Seccian Dessert to showcase her fighting styles in all weapon classes, plus Boss Battle Terrovax. Isa which is short for Isaline is not native to Lantimor, she traveled there in search of the Infinity Blade for unknown reasons. Isa usually uses a crossbow as her primary weapon but is capable of taking down a large beast with her bare hands.