Ouroboros symbol
| Symbol | Ouroboros |
| Origin | Greek (also found in other ancient cultures) |
| Meaning | Infinity, cyclical nature, eternal return |
| Appearance | Serpent or dragon eating its tail |
| Colors | Various, often depicted in shades of green |
| Usage | Represents cyclicality, life, and death |
| History | Traced back to ancient Egypt; symbol of alchemy |
| Popularity | Moderate |
| Importance | Symbolizes eternal cycles and interconnectedness |
| Complexity | Reflection, introspection |
| Emotions | Reflection, introspection |