There is more than one artist with that name:
1. Vegan/Vegetarian Straight edge metalcore band from San Francisco CA. Heavy, honest, challenging music with an overtly controversial and political tone. along the same vein as bands like Hatebreed , Thick As Blood And early Throwdown . to name a few. To date they have released one Demo and two studio albums Killafornia and Silence Is Betrayal .
2. Thrash Metal band from Kent in the UK who released 2 demos, "Nameless Fear" 1988 and "Silent Summoner" 1989.