"Heavy Metal Heaven" by U.D.O. is a song about the power and glory of heavy metal music. It portrays the singer as a divine figure, the "Lord of all the visible," and the "King of Kings." They speak of being untouchable and invincible, with iron wings and a metal ring. The song suggests that heavy metal music has the ability to provide a sense of freedom and escape. It references a heavy metal heaven, a place where fans can find solace and liberation from the storms and sea of life. The lyrics convey the idea that heavy metal music has a powerful effect on its listeners, with an ever-burning heart and a golden crown that never lets them down. The song also emphasizes the unity and camaraderie among heavy metal fans. It encourages the listeners to shout aloud and rise up to the stars, symbolizing a shared spirit and enthusiasm for the genre. It implies that heavy metal music creates a strong bond among its followers. There is a sense of devotion and worship in the lyrics, with the singer demanding to be fed and heeded. The reference to bowing one's head to vow suggests a form of allegiance to heavy metal music and the singer as its representative or guardian. Overall, "Heavy Metal Heaven" is an anthem that celebrates the power and significance of heavy metal music. It portrays it as a divine force that brings liberation, unity, and a sense of empowerment to its devotees.