"ECHO!!!"
The Echo Spirit Master opened its mouth. A terrifying sound wave instantly erupted from its mouth and the trumpet-like ornaments on both sides of its head.
The power of the sound wave transformed into a chilling, tangible force that instantly swept across the entire arena.
The ground shattered, and terrifying cracks rapidly spread across the battlefield.
After sweeping across the arena, the sound wave didn't disappear immediately; instead, it reverberated a few more times.
"Xun Xun!"
The Little Treasure Spirit revealed itself high in the air, clutching its ears with a pained expression.
The Echo Spirit Master maintained its open-mouthed posture as dense White Energy instantly gathered deep in its throat.
However, at this moment, Serana issued a command.
"Shout!"
"ECHO!!!"
