Considering the ring drains mana, it would be an effective tool to bind and control demons, by literally draining them to be subservient.
But he doesn't even need it, what with the absurd W rizz.
He has two SO's, another waiting in the wings, simps for days, evidol fans...
Edit: If he makes his identity as Irumi known, it will only increase his fame and power. Massively. Some of the audience won't follow, but new ones will show up if he does more performances.
I don't know if it applies here, but the anime removed all gendering from clothing. Big retcons, but for the only thing even heteronormative about this manga is Iruma's assumptions about life until he was called Irugly.
Well, that or around the time he went on the date with Azz-Azz. He was clearly on the biromantic pipeline at the least with the date and the soulmates and such. They already cuddled and napped and shit. "That was always allowed".
I'm pretty sure his other friends know what "soulmates" means to these three.
They're not even jealous at this point!
Many chapters ago: "How dare you get a gf, Furry Boy!" (I'm too tired for names ..)
Recently "Yeah, something happened 😏."
I'm sorry to go off, but I cannot with this series. I feel so seen. We just need a trans character (aside Opera, who's been living their best life since high school at the latest, so it's not relatable to me) and I cannot think of any labels that don't at least get allegory for something about me that are covered. If we give half a gold star to Iruma for Irumi time, it's an A- on relatability.
Vine was warned and still melts in his presence.
PS
That nebishy emo homo is my spirit animal.
He can't stand the presence of charismatic men, because he is too "nekura" to want to actually date them.
I hope he stays with that attitude, and single. I want that mousey boy to forever squeak.