Combines Blood Demon Art-empowered "Constant Flux" attack, turning sword qi into a black ice dragon, dealing $3$ times DMG equal to $140\%$ ATK each to all enemies in a front column, applying $2$ stacks of [Frost Seal] to a random enemy among them, then inflicting [Stun] on the enemy with the highest ATK for $1$ turn.After casting this skill, deals Fixed DMG equal to $20\%$ of target's Max HP. Under [Dark Current] state, this skill triggers [Flood Dragon Bind: Max]: deals $3$ times DMG equal to $100\%$ ATK each to enemies in the column with the most targets, and applies [Frostblade Wind] to all targets.