The song "So It Begins" by Unleashed explores the theme of change and evolution. The lyrics suggest that the past eventually comes to an end and individuals must adapt and survive in order to thrive. It emphasizes the importance of being prepared for change, as those who are unprepared will not be able to cope and may ultimately perish. The song describes this change as the "dawn of truth" that dominates like a pestilence, and its effects cannot be cured or prevented. It portrays this transformation as a rejuvenation of death and the seeds of a new time. However, it also warns that this change will be indiscriminate, affecting everyone regardless of their preparedness. Those who are unprepared are at a higher risk of dying, symbolizing the consequences of not adapting to the shifting times. The reference to Yggdrasil trembling adds a mythological element to the song. Yggdrasil is the cosmic tree in Norse mythology that connects the nine realms, and the trembles could symbolize the upheaval caused by the arrival of this transformative change. Overall, "So It Begins" serves as a reminder to embrace change, be prepared for what lies ahead, and evolve in order to survive and thrive.