Concept so far. Thoughts into necormany.

My concept so far, has started to shape. The rough idea is a poket world split into areas.

1. A main chamber
2. Heart enclosure
3. Brain Encloser
4. Eye Enclosure
5. Lungs Enclosure
6. Stomach Enclosure

I want each to heave a certain style or origin of a culture. I want to show each enclosure as a separate culture that interlinks with the concept of a lich. After looking into it The cultures i have found so far are:

• Old english Christianity
• Ancient Egypt
• Germanic (norse)

I next want to look at:

• African death and religion - undead mage
• Eastern death and religion culture - undead mage
• Native American  death and religion - undead mage
• Greek and Roman death of religion  - undead mage

Necromancy in various cultures

• Babylon
• Egypt
• Greece
• Rome
• Medieval - Christianity/ Arabic
• Renaissance 
• shamanism

Necromancy earliest dates back to the greek story Homer's tale the odyssey,Yet it has dotted up throughout the years