Gello is a blind, underdeveloped, and predatory demon fetus with red eyes. Usually resides within Lilith. (It’s mother). Most of the time being too large for her body. Lilith and Gello have a symbiotic relationship. Where gello provides protection against threats to Lilith. While Lilith provides a home and nutrients for gello within Liliths body. Lilith releases Gello by pulling apart an incision in her abdomen. Gello is usually attached via umbilical. 