The "First Form: Roar" is a lethal technique within the world of Demon Slayer. Crafted as the inaugural move of any Breathing Style, it wields immense power despite its initial portrayal as a standard attack. This technique, executed with dual swords, culminates in a forceful downward slash fueled by the user's entire might.

What elevates its potency is the integration of explosive bombs, which heightens its destructive potential and enables the annihilation of numerous adversaries. While traditionally dismissed as a mere introductory maneuver, the First Form: Roar stands as a testament to the deceptive might of seemingly simplistic techniques.

Its capacity to vanquish formidable foes and unleash overwhelming force solidifies its significance within the realm of combat, underscoring the crucial role of strategy and innovation in harnessing elemental Breathing Styles to overcome adversaries.

The "Fourth Form: Constant Resounding Slashes" technique in Demon Slayer's Sound Breathing Style is a versatile offensive and defensive move. It entails the user spinning with dual blades while strategically deploying bombs, generating massive explosions for both defensive and offensive purposes. This technique serves as a powerful defense mechanism when the user is surrounded, effectively minimizing potential damage.

By combining rapid spinning movements with bomb deployment, the user creates a formidable barrier of explosive force, fending off attacks while delivering substantial damage to adversaries. The synergy between dynamic swordplay and explosive elements showcases the ingenuity and adaptability of the Sound Breathing Style, making it a standout asset for skilled Demon Slayers in precarious combat situations.

The "Fifth Form: String Performance" is a powerful technique used by Tengen Uzui in the world of Sound Breathing. This technique revolves around the unique utilization of two connected blades, enabling the user to spin one sword while holding the other in a specific grip.

The connected blades turn the user into a deadly whirlwind, increasing the potential for both damage and flashiness. Adding to its prowess are the incorporated bombs, further enhancing the technique's destructive capabilities.

Tengen's ultimate move serves as a testament to the effectiveness of Sound Breathing, as it allows him to showcase formidable combat skills against formidable opponents. The Fifth Form stands out as a prime example of the synergy between traditional swordsmanship and explosive elements, delivering both visual spectacle and devastating force in battle.