Crystallized data from Brute Ongyo-Ki.Can't be produced with current technology.
Demon
Ongyo-Ki
Website and data research by 101Leafy.
Ongyo Source
オンギョウソース
Shin Megami Tensei Wiki by 101LeafyAll Demons IndexWebsite and data research by 101Leafy.
オンギョウソース
Crystallized data from Brute Ongyo-Ki.Can't be produced with current technology.
DemonOngyo-Ki