Bleach: Watch Closely, This Is How You Use a Zanpakutō

"The speed is decent, but the power is a bit lacking."

Masatsuki Aozaki stood in place, completely at ease, the corner of his mouth curving slightly as he murmured his observation.

"Ola Azul!"

Harribel tightened her grip on her Zanpakutō, clenching her teeth as she let out a low, determined cry.

In an instant, the blade of Tiburón was flooded with immense Reiryoku, radiating a dazzling light.

Without hesitation, she thrust it forward with all her strength, sending a massive, energy-forged blade hurtling toward Masatsuki at blinding speed, carrying overwhelming force.

At the same time, Ulquiorra reacted swiftly.

Raising one hand, he gathered his emerald-green Reiatsu, concentrating it into a single point. In a flash, the energy transformed into a razor-sharp beam of light.

Cero!

The three of them were only meters apart.

The very moment Ola Azul made contact, Ulquiorra's Cero surged forth like a raging flood, engulfing Masatsuki entirely in a brilliant emerald blaze.