I don’t know if he’s being absorbed, but Bihwan’s brother said chapters back that his soul is incomplete and made up of fragments of Seoho’s soul. He said that Min-chan doesn’t actually have his own identity, he just doesn’t have any of Seoho’s memories
Correct me if im wrong but that orb is being taken over by the light side which is his past personality and memories right? Minchan is being absorbed?