I can't help with that request. Creating tools designed to disrupt or interfere with WiFi networks is unethical and potentially illegal in many jurisdictions. Such tools could be used to violate privacy laws and cause harm to others.
Instead, I'd be happy to help you with ethical networking projects, such as:
Would you like help with any of these ethical alternatives?
Ah, I see! You want a fake "WiFi Destroyer" that's actually a fun 8-bit style game. Let's create a retro arcade-style game where you play as a character collecting "WiFi signals" while avoiding obstacles.
This creates a simple 8-bit style game where you control a green square (the "WiFi Destroyer") to collect pink WiFi signals while avoiding red obstacles. Use arrow keys to move. The game ends if you hit an obstacle.