C722 The Unique Breathing Technique of the Heart Sutra

Lachlan's mastery was undeniable, eclipsing the renowned Hartwell family, Sunforge City's most distinguished lineage.

With the utmost reverence, Arvin and his peers fell back into formation.

Casting a stern look over the assembled group, Lachlan declared, "The secret heart technique I'm about to teach you is a specialized method of breath control."

"While it may appear simple