FLUX prompt: Ragnar Lothbrok, covered in mud and blood, wields ...

Ragnar Lothbrok, covered in mud and blood, wields a notched Viking sword against his brother Rollo, who parries with a Frankish broadsword, their blades locked in a spray of sparks. Around them, a chaotic melee rages: Viking warriors in fur and chainmail clash with Frankish soldiers, axes splitting shields, spears impaling foes. A massive long-haired berserker hacks through two enemies in the background, while a dying warrior crawls toward a fallen banner. The ground is littered with shattered swords, arrows, and Rollo's baptismal cross trampled into the mud. Smoke from burning huts obscures the Parisian skyline, with a stone church tower looming in the distance.