Felt like the right place to ask as both search function and a google search failed to answer but I do not want to clutter the forum for asking a simple question, it seems obvious to me but I am having this argument with someone at the moment, about Draconic Bloodline's level 18 ability Draconic Presence, looking at the way it is worded failing the saving throw means the creature falls under the effects of the frightened/charmed condition for the duration of the aura which is at most 1 minutes (10 rounds) and they do NOT get to make another saving throw at the end of their turns (unlike the Frightful Presence the dragons in the MM have), it lasts until the aura ends no matter what (unless it is dispelled of course), whether it is that aura ended naturally by its duration or you failed a constitution saving throw to mantain concentration. Am I right?