Are you meaning- The people he tried to bring here, turned into monsters upon arrival? They are not right. Even if their end is just, their means are evil. He may have succeeded without them...

[ That would mean all the monsters they killed so far- No no, bad thoughts. He smiles reassuringly. ]

That's no human treatment... Do not worry Romeo. I am confident they will never kill him, and we will protect him if we manage to localize the place he is kept in.