What key details about valient thorr  can be extracted from the following bio?  Bio: valient thorr are an american southern rock/heavy metal band from chapel hill , north carolina .
- years active is 2001 -- present- past members is donn thorr dr. professor nitewolf strangees thorr jin thorr bjorn thorr odinn thorr voiden- origin is greenville , north carolina , united states- label is volcom entertainment- genre is southern rock , heavy metal , hard rock- name is valient thorr- background is group_or_band- image is valientthorr.jpg- current members is valient thorr himself eidan thorr storm thorr sadat thorr lucian