beta
Is this kind of plot popular or something...? I just want to read an isekai bl, but well, I gotta say, from parent like guardian to lovers is morally conflicting.
Also, The two brothers were probably being tsunderes. They mentioned something like think "think about yourself a little instead of us" amongst everything they said to mc. They sounded harsh, but they could have kept mooching off mc or used his kindness for something if they were real scums. Mc is the type that you can't cut off gentle, he would have kept giving if his brothers didn't leave him. Instead they left mc, maybe so he could finally live his own life. Also, I get, sometimes being related to monster makes you afraid of being one. The two brothers repeatedly heard that all their lives that they would become monsters too, but because their brother was there and he accepted them, who wouldn't want to free the one that loved them from a life full of burden?
Albert, I feel like he's like the rest of them. If he cared for Rei, he should have told Rei to stop, since he knew Rei was getting more and more depressed and even if managed to go back to his world the trauma world persist knowing Rei's nature, he wouldn't be happy nor would he actually stop crying. But Albert didn't, Rei was needed to kill the demon king, it felt like Albert knew it deep inside...but Revenge maybe was his priority, I don't blame him, since he went through a tragic life himself, but Rei deserves to be away from all of them, hypocrites who used him... Including Albert who turned a blind eye and used Rei for his revenge in a way.
I don't think they loved each other at all, at the beginning until the end of their battle with the demon king at least. Rei never hesitated when he thought he could go back to his world, and Albert didn't hesitate to go after revenge even if he knew what was happening to Rei. Rei was just an aftermath for Albert, something or someone he could finally think about after revenge. And Albert was the only one Rei was slightly attached and could rely on in this new world.