Its a history, tat goes abaddon was 1 of the first created angeles. Angel of justice, he wa in charge of punishing demons. Tey were scare of him. So a day he goes to hearth. See so much injustice and star killing, bringing sickenes to humans so fast tat is call to heaven. He talk to michael archangel. And got mad bcse hes job is bring justice, no exception. Angel say we were not clear, got disputr trow away from heaven. From there is call in some occults, secret societes into rituals, to bring justice, .its a few more spirts. But tis guy is more straightforward.