UMBRA

the partial or total absence of light. "the office was in darkness" synonyms:    dark, blackness, gloom, dimness, murkiness, shadow, shade; More wickedness or evil. "the forces of darkness" synonyms:    evil, wickedness, sin, iniquity, immorality

The One behind it all gives these concepts a meta conciousness and embodyment.

UMBRA is the embodiment of darkness Its opposite concept is LUMIS

After these Prime Concepts received their conciousness a new concept was immideatly discovered CONFLICT (WAR)

The Entities (Class III) fought each othwer and also created alliances.

UMBRA is assaulted by LUMIS who formed an alliance with CREA and BEGINNING (Life) and forms an alliance with Death (END ) and Destruction (STRUCTO )