This article is a fan story derived from "Iruma-kun is Possessed".
Belphegor is the twin brother of Ellis's mother. He has had a deep relationship with his brother since he was a child, and he is certain that the two brothers will stay together for a long time.
Ever since his elder brother lost to Iruma in the first duel at Babirus, he has often talked about "Iruma-sama".
Seeing that his brother's attention was gradually occupied by others, Belphegor developed a strong protective heart and wanted to keep his brother who belonged to him alone.
