Climax Necromance

Climax Necromance Manga :

On a battlefield where human soldiers and skeleton army soldiers engage in fierce battles. Azraila, a necromancer who kicks away the enemies around her, and Wraith, a black knight who follows her like a shadow, are confronted by their longtime nemesis Paraiso, when Ichika, a shaggy-haired woman in a sailor suit, is summoned to there.