Listen to the sound clip 6. Boss from Blitzcrank's Poro Roundup - Video Game Music: 6. Boss 6. Boss This sound is from Blitzcrank's Poro Roundup - Video Game Music Video game music from Blitzcrank's Poro Roundup for Android, iOS, Mobile. Published by Riot Games (2015). Uploaded by peterdao. Go to the full soundboardwith more sound clips Search