‘The cauldron was already bubbling …’ Green Lung, Druidess and the return of folk horror to British heavy metal

<p>Playing a sound rooted in 80s bands such as Witchfinder General and Pagan Altar, metal bands are once again gravitating towards dark folklore – but in a ‘Glastonbury crystal shop’ kind of way</p><p>Behind Tom Templar’s shoulder as we talk over video call is a poster for <a hr