. . . "Grune"@en . "Mace-like Laser Rifle weapon"@en . "Male"@en . . . . . "Grune"@en . "For the 80's incarnation look here. Grune is a former Thundarian General who betrays his native Thundera to Mumm-Ra. He is based on the 1980s character of the same name. He is voiced by Clancy Brown."@en . . . "Saber-tooth Cat"@en . "Grune (2011 TV series)"@en . "Traitor/Unknown"@en . . "For the 80's incarnation look here. Grune is a former Thundarian General who betrays his native Thundera to Mumm-Ra. He is based on the 1980s character of the same name. He is voiced by Clancy Brown."@en .