The Six Realms of Existance in Tibetan Buddhism

Gods (deva-loka):
- Mantra: Om
- Vice: Pride
- Wisdom: Meditation
- Lotus center: forehead

Angels/Demigods (asura-loka):
- Mantra: Ma
- Vice: Envy
- Wisdom: Moral Education
- Lotus center: Throat

Humanity (nara-loka):
- Mantra: Ni
- Vice: passion, desires
- Wisdom: Energy
- Lotus center: Heart

Animals (tiryak-loka):
- Mantra: Pad
- Vice: Ignorance
- Wisdom: Knowledge
- Lotus center: Navel

Hungry Ghosts (preta-loka):
- Mantra: Me
- Vice: Greed
- Wisdom: Generosity
- Lotus center: Perineum

Hell (naraka-loka):
- Mantra: Hum
- Vice: Hatred
- Wisdom: Equanimity
- Lotus center: Soles of feet