Listen to the sound clip Lights out gas from Mecha Zero Sion - League of Legends: Lights out gas Lights out gas This sound is from Mecha Zero Sion - League of Legends Mecha Zero Sion Soundboard from League of Legends (LoL). League of Legends (LoL) is a multiplayer online battle arena video game developed and published by Riot Games. Go to the full soundboardwith more sound clips Search