User blog comment:B214/Shin DxD 1 discussion/@comment-181.115.108.207-20180827041432

I have this doubt for a while,why does in Vali and Rizevim profile rank saids "crown prince" instead of just prince like the other maou descendants? Is it because Lucifer was the king of devils? Does Lucifer had more authority than the other 3 maous hence why calling him King? If Shalba,Katerea and Creuserey where still alive will they only be able to hold the title of prince and nothing more than that?