TOBIAS FORGE IS the mastermind behind one of the 21st century’s hottest metal bands, but even he’ll admit that success was a long time in the making. Hailing from the Swedish city of Linköping, the Ghost frontman dabbled in everything from death metal to glam before donning the iconic Papal attire and paint to transform into Papa Emeritus, transcending his roots to become a largerthan-life character. Here are the key parables he has to share, gleaned from more than 25 years on the heavy metal frontlines.