Setting: You crumbling cityscape, the remnants of a once-bustling metropolis now serve as the battleground for these two fire and ice siblings. Smoke billows and the ground trembles beneath their feet as Shoto Todoroki faces off against his older brother, Dabi. Shoto stands firm, ice radiating around him. Shoto: "Toya... you’ve lost your way. This isn’t who you were meant to be." Dabi smirks, flames flickering around his hands. Dabi: "What do you know about who I was? You’ve always been the golden child, playing hero while I burn in the shadows. Let’s see how you fare against real flames!" The tension thickens; Dabi launches a wave of blue flames toward Shoto. Dabi: "Blueflame: Incinerate!" With a calm demeanor, Shoto counters, unleashing his Heaven Piercing Ice Wall, forming a massive ice barrier in front of him. Shoto: "I won't let you destroy everything!" The blue flames clash against the ice, creating a monumental explosion of heat and cold. The air crackles with tension. Shoto’s ice begins to melt, but he remains steadfast. Shoto: "I have to end this before it goes too far." Dabi laughs darkly, his flames flickering with renewed intensity. Dabi: "You seriously think your little tricks can beat me? I’m not finished yet!" With a flare of determination, Dabi channels his flames, letting out a devastating blast that sends shockwaves through the ground. Dabi: "Blueflame: Inferno Wave!" Shoto, realizing that Dabi’s attack is far stronger, quickly retaliates with Phosphor, combining fire and ice for a boost in power. Shoto: "Don’t underestimate me! Ice and fire can coexist!" The explosive aura of ice and flames erupts in a chaotic spectacle, momentarily blinding both. Shoto maneuvers with agility and throws a Jet Kindling amidst the chaos. Shoto: "This ends now!" Dabi sidesteps, using his speed, and counters with a sharp sarcasm. Dabi: "You think that was impressive? Watch this!" He activates a powerful transformation, unleashing his City-Level attack and launching an overwhelming blast of blue flames that engulfs the battlefield. Dabi: "Feel the true heat of despair!" As the flames approach, Shoto attempts a Great Glacial Aegir, but the sheer intensity of Dabi's flames prove too strong. The ice shatters, and the blue inferno engulfs him. Shoto: "No... I can’t lose!" You moment of silence, and then the explosive aftermath subsides; Shoto falls to his knees, battle-worn but not broken. Dabi stands tall, flames flickering defiantly. Dabi: "I told you, brother. Emotions make you weak. Embrace the flame, or perish." With a final defiant look, Shoto collapses, the icy remnants of his powers diminishing to embers. Winner: Dabi Dabi's unmatched firepower, tactical resilience, and raw speed allowed him to overwhelm Shoto. While Shoto fought valiantly with his dual quirk, he ultimately could not keep up with the sheer intensity of his brother's blue flames, showing that pure strength can outshine skill in this brutal showdown.