sunny creating a shadow giant of himself

I don't think it's her powers bcz what she sees is the spell's description of people but since sunny was banned from it cassie shouldn't be able to see anything related to sunny

with how he has memories of both lives you'd think he'd be a little more confused about who he is. I'd imagine he'd think 'am I elias castellano with elias roan's memories or is the other way round?'

what I like the most about the mc is the fact that unlike other light novels he doesn't give a fuck about the protagonist and doesn't try to make friends and build a harem.