Iruma is quite literally the youngest being to ever gain relations with high-ranking demons. In just 1 and a half year he was able to make connections with 2 members of the thirteen crown, became the proud disciple of the successor of one the great heroes, the interest of the head of border control and the Watch Dog of Babylis, one of the most difficult to understand lineage (Valac clan), and the favor of the Kingmaker Miphesto. Not to mention being recognized by the DEMON KING DELKIRA and having the guidance of ring of gluttony A.K.A Ali-san. To the eyes of a regular demon, Iruma is basically untouchable (assuming that they know all his connection). I personally believe that Sullivan will cash-in some favors and create a whole different conflict that will shake the foundation of the Netherworld (Having the name Samael which is another name of Lucifer just makes this much more believable).
Iruma is quite literally the youngest being to ever gain relations with high-ranking demons. In just 1 and a half year he was able to make connections with 2 members of the thirteen crown, became the proud disciple of the successor of one the great heroes, the interest of the head of border control and the Watch Dog of Babylis, one of the most difficult to understand lineage (Valac clan), and the favor of the Kingmaker Miphesto. Not to mention being recognized by the DEMON KING DELKIRA and having the guidance of ring of gluttony A.K.A Ali-san. To the eyes of a regular demon, Iruma is basically untouchable (assuming that they know all his connection). I personally believe that Sullivan will cash-in some favors and create a whole different conflict that will shake the foundation of the Netherworld (Having the name Samael which is another name of Lucifer just makes this much more believable).