i feel kinda bad for rin. deep down underneath all his scheming, he genuinely grateful to have found his brother. they remind me a bit of dexter and biney. but BRO you can't seriously be surprised that sei doesn't wanna become hitler jr
i get that sei had normal childhood till that day, and still has a lot to learn about himself, but evil twin speaks of him like he's a neourethral. he still got a PHD at 18. if that's wasted potential then what level is he on