NES remix medley of "Ruined Street" from Mega Man 7 and "Against the Pressure" from Mega Man 10.
It'd be very impossible to defeat both of them at the same time...

▶Other NES Remix:    • 🎮NES 8-bit Style Remix  
▶All my videos:    • Uploaded videos  

▰bandcamp: https://40nix.bandcamp.com/