As the Soundwave Defenders continue their work, they suddenly hear a strange noise outside. They rush to the window and see a dark figure approaching their building.
As the figure gets closer, they realize that it's Rajesh, but he looks different. His eyes are hollow and black, and his body is covered in strange symbols.
The team is terrified, but they cautiously approach Rajesh, who seems to be in some kind of trance. As they get closer, they notice that his eyes are fixed on the device they've been working on.
Suddenly, Rajesh reaches out and grabs the device. As he does, a shockwave of energy ripples through the room, knocking the team off their feet.
When they regain consciousness, they find Rajesh standing over them, the device in his hand. But something's wrong. His eyes are now glowing with an eerie light, and his body is crackling with energy.
As they watch in horror, Rajesh begins to speak, but his voice is not his own. It's distorted and twisted, as if it's coming from somewhere else.
"I have returned," he says. "But I am not the Rajesh you once knew. I am something... more."
The team is stunned. They try to reason with Rajesh, but he seems to be in a state of frenzy, as if he's possessed by some kind of malevolent force.
As they watch in horror, Rajesh begins to use the device to manipulate sound waves in ways they've never seen before. He creates deafening blasts of noise that shatter windows and knock over furniture.
The team realizes that they're in over their heads. They need to stop Rajesh before he destroys everything they've worked for.
But can they stop someone who has returned from the dead with such strange and terrifying powers.