Listen to the sound clip Defense from Bioweapon Defense Mode Soundboard: Defense Defense This sound is from Bioweapon Defense Mode Soundboard The sound of "Purse" reverberated through the room, signaling the activation of Bioweapon Defense Mode. The sharp metallic click of a locking mechanism echoed followed by a low hum as the system came online. The air was fil… Go to the full soundboardwith more sound clips Search