I just want to say

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your hate is misplaced. That's not claude's brother It's actually an old emperor who had an obsession with lucas and is the one controlling claude's brother

DAMN

Yeah he wanted to mess with lucas but then thought he could get lucas if he messed with athy

Ohhhh...they look same that why I say his brotherฅ(๑*▽*๑)ฅ!!

i think that IS the brother's body, but the soul inside it is that other emperor's soul hence why we see him say that jeanette's body is healthy (for him to take over) im the recent chapter