The air crackled with an intensity that threatened to split the very sky. Maria, a whirlwind of darkness and ice, clashed repeatedly with Leon, a storm of crackling lightning in human form. Their training session had morphed into a breathtaking display of raw power, their blades leaving trails of destruction in their wake.
Leon, his confidence bolstered by his newfound control over lightning, unleashed a series of powerful attacks. A thunderous roar echoed as he slammed his electrified hammer into the ground, sending shockwaves rippling outwards. The earth fractured, and jagged shards of rock were launched skyward, catching the brunt of Maria's icy onslaught.
Maria, unflinching, met the hail of debris head-on. Her shimmering crystal sword, a beacon of wintry light amidst the chaotic storm, sliced through the flying rock with effortless grace. The fragments shattered upon contact, their remnants turning into a swirling blizzard that engulfed Maria's form.