What do celtics believe causes death?

Celtics, or followers of Celtic spirituality and traditions, often view death as a natural part of life rather than an end. They believe in the interconnectedness of all beings and may see death as a transition to another realm or state of existence. Many Celtic traditions emphasize the cyclical nature of life, with death leading to rebirth and renewal, reflecting the seasonal changes in nature. Ancestor veneration and honoring the dead are also common practices, highlighting the belief in the ongoing presence of those who have passed on.